20500502400

素因数分解:

$2^7\times 3^2\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 864

約数和(自身を含む): 86692554000

約数和(自身を除く): 66192051600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 64, 70, 72, 73, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 126, 128, 140, 144, 146, 147, 150, 160, 168, 175, 180, 192, 196, 199, 200, 210, 219, 224, 225, 240, 245, 252, 280, 288, 292, 294, 300, 315, 320, 336, 350, 360, 365, 384, 392, 398, 400, 420, 438, 441, 448, 450, 480, 490, 504, 511, 525, 560, 576, 584, 588, 597, 600, 630, 640, 657, 672, 700, 720, 730, 735, 784, 796, 800, 840, 876, 882, 896, 900, 960, 980, 995, 1008, 1022, 1050, 1095, 1120, 1152, 1168, 1176, 1194, 1200, 1225, 1260, 1314, 1344, 1393, 1400, 1440, 1460, 1470, 1533, 1568, 1575, 1592, 1600, 1680, 1752, 1764, 1791, 1800, 1825, 1920, 1960, 1990, 2016, 2044, 2100, 2190, 2205, 2240, 2336, 2352, 2388, 2400, 2450, 2520, 2555, 2628, 2688, 2786, 2800, 2880, 2920, 2940, 2985, 3066, 3136, 3150, 3184, 3200, 3285, 3360, 3504, 3528, 3577, 3582, 3600, 3650, 3675, 3920, 3980, 4032, 4088, 4179, 4200, 4380, 4410, 4480, 4599, 4672, 4704, 4776, 4800, 4900, 4975, 5040, 5110, 5256, 5475, 5572, 5600, 5760, 5840, 5880, 5970, 6132, 6272, 6300, 6368, 6570, 6720, 6965, 7008, 7056, 7154, 7164, 7200, 7300, 7350, 7665, 7840, 7960, 8064, 8176, 8358, 8400, 8760, 8820, 8955, 9198, 9344, 9408, 9552, 9600, 9751, 9800, 9950, 10080, 10220, 10512, 10731, 10950, 11025, 11144, 11200, 11680, 11760, 11940, 12264, 12537, 12600, 12736, 12775, 13140, 13440, 13930, 14016, 14112, 14308, 14328, 14400, 14527, 14600, 14700, 14925, 15330, 15680, 15920, 16352, 16425, 16716, 16800, 17520, 17640, 17885, 17910, 18396, 18816, 19104, 19502, 19600, 19900, 20160, 20440, 20895, 21024, 21462, 21900, 22050, 22288, 22400, 22995, 23360, 23520, 23880, 24528, 25074, 25200, 25472, 25550, 26280, 27860, 28032, 28224, 28616, 28656, 28800, 29054, 29200, 29253, 29400, 29850, 30660, 31360, 31840, 32193, 32704, 32850, 33432, 33600, 34825, 35040, 35280, 35770, 35820, 36792, 38208, 38325, 39004, 39200, 39800, 40320, 40880, 41790, 42048, 42924, 43581, 43800, 44100, 44576, 44775, 45990, 46720, 47040, 47760, 48755, 49056, 50148, 50400, 51100, 52560, 53655, 55720, 56448, 57232, 57312, 58108, 58400, 58506, 58800, 59700, 61320, 62685, 63680, 64386, 65408, 65700, 66864, 67200, 69650, 70080, 70560, 71540, 71640, 72635, 73584, 76416, 76650, 78008, 78400, 79600, 81760, 83580, 84096, 85848, 87162, 87600, 87759, 88200, 89152, 89425, 89550, 91980, 94080, 95520, 97510, 98112, 100296, 100800, 101689, 102200, 104475, 105120, 107310, 111440, 114464, 114624, 114975, 116216, 116800, 117012, 117600, 119400, 122640, 125370, 127360, 128772, 130743, 131400, 133728, 139300, 140160, 141120, 143080, 143280, 145270, 146265, 147168, 153300, 156016, 156800, 159200, 160965, 163520, 167160, 171696, 174324, 175200, 175518, 176400, 178304, 178850, 179100, 183960, 191040, 195020, 196224, 200592, 201600, 203378, 204400, 208950, 210240, 214620, 217905, 222880, 228928, 229248, 229950, 232432, 233600, 234024, 235200, 238800, 243775, 245280, 250740, 257544, 261486, 262800, 267456, 268275, 278600, 282240, 286160, 286560, 290540, 292530, 294336, 305067, 306600, 312032, 313425, 318400, 321930, 327040, 334320, 343392, 348648, 350400, 351036, 352800, 357700, 358200, 363175, 367920, 382080, 390040, 401184, 406756, 408800, 417900, 420480, 429240, 435810, 438795, 445760, 457856, 459900, 464864, 468048, 470400, 477600, 487550, 490560, 501480, 508445, 515088, 522972, 525600, 534912, 536550, 557200, 572320, 573120, 581080, 585060, 588672, 610134, 613200, 624064, 626850, 636800, 643860, 653715, 668640, 686784, 697296, 700800, 702072, 705600, 711823, 715400, 716400, 726350, 731325, 735840, 780080, 802368, 804825, 813512, 817600, 835800, 858480, 871620, 877590, 891520, 915201, 919800, 929728, 936096, 955200, 975100, 981120, 1002960, 1016890, 1030176, 1045944, 1051200, 1073100, 1089525, 1114400, 1144640, 1146240, 1162160, 1170120, 1220268, 1226400, 1248128, 1253700, 1287720, 1307430, 1337280, 1373568, 1394592, 1404144, 1411200, 1423646, 1430800, 1432800, 1452700, 1462650, 1471680, 1525335, 1560160, 1604736, 1609650, 1627024, 1635200, 1671600, 1716960, 1743240, 1755180, 1830402, 1839600, 1859456, 1872192, 1910400, 1950200, 2005920, 2033780, 2060352, 2091888, 2102400, 2135469, 2146200, 2179050, 2193975, 2228800, 2289280, 2324320, 2340240, 2440536, 2452800, 2507400, 2542225, 2575440, 2614860, 2674560, 2789184, 2808288, 2847292, 2861600, 2865600, 2905400, 2925300, 2943360, 3050670, 3120320, 3219300, 3254048, 3268575, 3343200, 3433920, 3486480, 3510360, 3559115, 3660804, 3679200, 3744384, 3900400, 4011840, 4067560, 4120704, 4183776, 4270938, 4292400, 4358100, 4387950, 4457600, 4576005, 4648640, 4680480, 4881072, 4905600, 5014800, 5084450, 5150880, 5229720, 5578368, 5616576, 5694584, 5723200, 5731200, 5810800, 5850600, 6101340, 6240640, 6406407, 6438600, 6508096, 6537150, 6686400, 6867840, 6972960, 7020720, 7118230, 7321608, 7358400, 7626675, 7800800, 8023680, 8135120, 8367552, 8541876, 8584800, 8716200, 8775900, 9152010, 9297280, 9360960, 9762144, 10029600, 10168900, 10301760, 10459440, 10677345, 11233152, 11389168, 11446400, 11621600, 11701200, 12202680, 12812814, 12877200, 13016192, 13074300, 13372800, 13945920, 14041440, 14236460, 14643216, 14716800, 15253350, 15601600, 16270240, 16735104, 17083752, 17169600, 17432400, 17551800, 17795575, 18304020, 18721920, 19524288, 20059200, 20337800, 20603520, 20918880, 21354690, 22778336, 22880025, 23243200, 23402400, 24405360, 25625628, 25754400, 26148600, 27891840, 28082880, 28472920, 29286432, 30506700, 31203200, 32032035, 32540480, 34167504, 34339200, 34864800, 35103600, 35591150, 36608040, 39048576, 40118400, 40675600, 41837760, 42709380, 45556672, 45760050, 46486400, 46804800, 48810720, 51251256, 51508800, 52297200, 53386725, 56165760, 56945840, 58572864, 61013400, 64064070, 65080960, 68335008, 69729600, 70207200, 71182300, 73216080, 81351200, 83675520, 85418760, 91113344, 91520100, 93609600, 97621440, 102502512, 103017600, 104594400, 106773450, 113891680, 117145728, 122026800, 128128140, 136670016, 139459200, 140414400, 142364600, 146432160, 160160175, 162702400, 170837520, 183040200, 195242880, 205005024, 209188800, 213546900, 227783360, 244053600, 256256280, 273340032, 280828800, 284729200, 292864320, 320320350, 325404800, 341675040, 366080400, 410010048, 418377600, 427093800, 455566720, 488107200, 512512560, 569458400, 585728640, 640640700, 683350080, 732160800, 820020096, 854187600, 976214400, 1025025120, 1138916800, 1281281400, 1366700160, 1464321600, 1708375200, 2050050240, 2277833600, 2562562800, 2928643200, 3416750400, 4100100480, 5125125600, 6833500800, 10250251200, 20500502400]

約数ペア:

[(1, 20500502400), (2, 10250251200), (3, 6833500800), (4, 5125125600), (5, 4100100480), (6, 3416750400), (7, 2928643200), (8, 2562562800), (9, 2277833600), (10, 2050050240), (12, 1708375200), (14, 1464321600), (15, 1366700160), (16, 1281281400), (18, 1138916800), (20, 1025025120), (21, 976214400), (24, 854187600), (25, 820020096), (28, 732160800), (30, 683350080), (32, 640640700), (35, 585728640), (36, 569458400), (40, 512512560), (42, 488107200), (45, 455566720), (48, 427093800), (49, 418377600), (50, 410010048), (56, 366080400), (60, 341675040), (63, 325404800), (64, 320320350), (70, 292864320), (72, 284729200), (73, 280828800), (75, 273340032), (80, 256256280), (84, 244053600), (90, 227783360), (96, 213546900), (98, 209188800), (100, 205005024), (105, 195242880), (112, 183040200), (120, 170837520), (126, 162702400), (128, 160160175), (140, 146432160), (144, 142364600), (146, 140414400), (147, 139459200), (150, 136670016), (160, 128128140), (168, 122026800), (175, 117145728), (180, 113891680), (192, 106773450), (196, 104594400), (199, 103017600), (200, 102502512), (210, 97621440), (219, 93609600), (224, 91520100), (225, 91113344), (240, 85418760), (245, 83675520), (252, 81351200), (280, 73216080), (288, 71182300), (292, 70207200), (294, 69729600), (300, 68335008), (315, 65080960), (320, 64064070), (336, 61013400), (350, 58572864), (360, 56945840), (365, 56165760), (384, 53386725), (392, 52297200), (398, 51508800), (400, 51251256), (420, 48810720), (438, 46804800), (441, 46486400), (448, 45760050), (450, 45556672), (480, 42709380), (490, 41837760), (504, 40675600), (511, 40118400), (525, 39048576), (560, 36608040), (576, 35591150), (584, 35103600), (588, 34864800), (597, 34339200), (600, 34167504), (630, 32540480), (640, 32032035), (657, 31203200), (672, 30506700), (700, 29286432), (720, 28472920), (730, 28082880), (735, 27891840), (784, 26148600), (796, 25754400), (800, 25625628), (840, 24405360), (876, 23402400), (882, 23243200), (896, 22880025), (900, 22778336), (960, 21354690), (980, 20918880), (995, 20603520), (1008, 20337800), (1022, 20059200), (1050, 19524288), (1095, 18721920), (1120, 18304020), (1152, 17795575), (1168, 17551800), (1176, 17432400), (1194, 17169600), (1200, 17083752), (1225, 16735104), (1260, 16270240), (1314, 15601600), (1344, 15253350), (1393, 14716800), (1400, 14643216), (1440, 14236460), (1460, 14041440), (1470, 13945920), (1533, 13372800), (1568, 13074300), (1575, 13016192), (1592, 12877200), (1600, 12812814), (1680, 12202680), (1752, 11701200), (1764, 11621600), (1791, 11446400), (1800, 11389168), (1825, 11233152), (1920, 10677345), (1960, 10459440), (1990, 10301760), (2016, 10168900), (2044, 10029600), (2100, 9762144), (2190, 9360960), (2205, 9297280), (2240, 9152010), (2336, 8775900), (2352, 8716200), (2388, 8584800), (2400, 8541876), (2450, 8367552), (2520, 8135120), (2555, 8023680), (2628, 7800800), (2688, 7626675), (2786, 7358400), (2800, 7321608), (2880, 7118230), (2920, 7020720), (2940, 6972960), (2985, 6867840), (3066, 6686400), (3136, 6537150), (3150, 6508096), (3184, 6438600), (3200, 6406407), (3285, 6240640), (3360, 6101340), (3504, 5850600), (3528, 5810800), (3577, 5731200), (3582, 5723200), (3600, 5694584), (3650, 5616576), (3675, 5578368), (3920, 5229720), (3980, 5150880), (4032, 5084450), (4088, 5014800), (4179, 4905600), (4200, 4881072), (4380, 4680480), (4410, 4648640), (4480, 4576005), (4599, 4457600), (4672, 4387950), (4704, 4358100), (4776, 4292400), (4800, 4270938), (4900, 4183776), (4975, 4120704), (5040, 4067560), (5110, 4011840), (5256, 3900400), (5475, 3744384), (5572, 3679200), (5600, 3660804), (5760, 3559115), (5840, 3510360), (5880, 3486480), (5970, 3433920), (6132, 3343200), (6272, 3268575), (6300, 3254048), (6368, 3219300), (6570, 3120320), (6720, 3050670), (6965, 2943360), (7008, 2925300), (7056, 2905400), (7154, 2865600), (7164, 2861600), (7200, 2847292), (7300, 2808288), (7350, 2789184), (7665, 2674560), (7840, 2614860), (7960, 2575440), (8064, 2542225), (8176, 2507400), (8358, 2452800), (8400, 2440536), (8760, 2340240), (8820, 2324320), (8955, 2289280), (9198, 2228800), (9344, 2193975), (9408, 2179050), (9552, 2146200), (9600, 2135469), (9751, 2102400), (9800, 2091888), (9950, 2060352), (10080, 2033780), (10220, 2005920), (10512, 1950200), (10731, 1910400), (10950, 1872192), (11025, 1859456), (11144, 1839600), (11200, 1830402), (11680, 1755180), (11760, 1743240), (11940, 1716960), (12264, 1671600), (12537, 1635200), (12600, 1627024), (12736, 1609650), (12775, 1604736), (13140, 1560160), (13440, 1525335), (13930, 1471680), (14016, 1462650), (14112, 1452700), (14308, 1432800), (14328, 1430800), (14400, 1423646), (14527, 1411200), (14600, 1404144), (14700, 1394592), (14925, 1373568), (15330, 1337280), (15680, 1307430), (15920, 1287720), (16352, 1253700), (16425, 1248128), (16716, 1226400), (16800, 1220268), (17520, 1170120), (17640, 1162160), (17885, 1146240), (17910, 1144640), (18396, 1114400), (18816, 1089525), (19104, 1073100), (19502, 1051200), (19600, 1045944), (19900, 1030176), (20160, 1016890), (20440, 1002960), (20895, 981120), (21024, 975100), (21462, 955200), (21900, 936096), (22050, 929728), (22288, 919800), (22400, 915201), (22995, 891520), (23360, 877590), (23520, 871620), (23880, 858480), (24528, 835800), (25074, 817600), (25200, 813512), (25472, 804825), (25550, 802368), (26280, 780080), (27860, 735840), (28032, 731325), (28224, 726350), (28616, 716400), (28656, 715400), (28800, 711823), (29054, 705600), (29200, 702072), (29253, 700800), (29400, 697296), (29850, 686784), (30660, 668640), (31360, 653715), (31840, 643860), (32193, 636800), (32704, 626850), (32850, 624064), (33432, 613200), (33600, 610134), (34825, 588672), (35040, 585060), (35280, 581080), (35770, 573120), (35820, 572320), (36792, 557200), (38208, 536550), (38325, 534912), (39004, 525600), (39200, 522972), (39800, 515088), (40320, 508445), (40880, 501480), (41790, 490560), (42048, 487550), (42924, 477600), (43581, 470400), (43800, 468048), (44100, 464864), (44576, 459900), (44775, 457856), (45990, 445760), (46720, 438795), (47040, 435810), (47760, 429240), (48755, 420480), (49056, 417900), (50148, 408800), (50400, 406756), (51100, 401184), (52560, 390040), (53655, 382080), (55720, 367920), (56448, 363175), (57232, 358200), (57312, 357700), (58108, 352800), (58400, 351036), (58506, 350400), (58800, 348648), (59700, 343392), (61320, 334320), (62685, 327040), (63680, 321930), (64386, 318400), (65408, 313425), (65700, 312032), (66864, 306600), (67200, 305067), (69650, 294336), (70080, 292530), (70560, 290540), (71540, 286560), (71640, 286160), (72635, 282240), (73584, 278600), (76416, 268275), (76650, 267456), (78008, 262800), (78400, 261486), (79600, 257544), (81760, 250740), (83580, 245280), (84096, 243775), (85848, 238800), (87162, 235200), (87600, 234024), (87759, 233600), (88200, 232432), (89152, 229950), (89425, 229248), (89550, 228928), (91980, 222880), (94080, 217905), (95520, 214620), (97510, 210240), (98112, 208950), (100296, 204400), (100800, 203378), (101689, 201600), (102200, 200592), (104475, 196224), (105120, 195020), (107310, 191040), (111440, 183960), (114464, 179100), (114624, 178850), (114975, 178304), (116216, 176400), (116800, 175518), (117012, 175200), (117600, 174324), (119400, 171696), (122640, 167160), (125370, 163520), (127360, 160965), (128772, 159200), (130743, 156800), (131400, 156016), (133728, 153300), (139300, 147168), (140160, 146265), (141120, 145270), (143080, 143280)]