20580341040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 720

約数和(自身を含む): 83469630816

約数和(自身を除く): 62889289776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 61, 63, 70, 72, 73, 80, 84, 90, 98, 105, 112, 120, 122, 126, 131, 140, 144, 146, 147, 168, 180, 183, 196, 210, 219, 240, 244, 245, 252, 262, 280, 292, 294, 305, 315, 336, 360, 365, 366, 392, 393, 420, 427, 438, 441, 488, 490, 504, 511, 524, 549, 560, 584, 588, 610, 630, 655, 657, 720, 730, 732, 735, 784, 786, 840, 854, 876, 882, 915, 917, 976, 980, 1008, 1022, 1048, 1095, 1098, 1168, 1176, 1179, 1220, 1260, 1281, 1310, 1314, 1460, 1464, 1470, 1533, 1572, 1680, 1708, 1752, 1764, 1830, 1834, 1960, 1965, 2044, 2096, 2135, 2190, 2196, 2205, 2352, 2358, 2440, 2520, 2555, 2562, 2620, 2628, 2745, 2751, 2920, 2928, 2940, 2989, 3066, 3144, 3285, 3416, 3504, 3528, 3577, 3660, 3668, 3843, 3920, 3930, 4088, 4270, 4380, 4392, 4410, 4453, 4585, 4599, 4716, 4880, 5040, 5110, 5124, 5240, 5256, 5490, 5502, 5840, 5880, 5895, 5978, 6132, 6288, 6405, 6419, 6570, 6832, 7056, 7154, 7320, 7336, 7665, 7686, 7860, 7991, 8176, 8253, 8540, 8760, 8784, 8820, 8906, 8967, 9170, 9198, 9432, 9563, 10220, 10248, 10480, 10512, 10731, 10980, 11004, 11760, 11790, 11956, 12264, 12810, 12838, 13140, 13359, 13755, 14308, 14640, 14672, 14945, 15330, 15372, 15720, 15982, 16506, 17080, 17520, 17640, 17812, 17885, 17934, 18340, 18396, 18864, 19126, 19215, 19257, 20440, 20496, 21462, 21960, 22008, 22265, 22995, 23580, 23912, 23973, 24528, 25620, 25676, 26280, 26718, 26901, 27510, 28616, 28689, 29890, 30660, 30744, 31171, 31440, 31964, 32095, 32193, 33012, 34160, 35280, 35624, 35770, 35868, 36680, 36792, 38252, 38430, 38514, 39955, 40077, 40880, 41265, 42924, 43920, 44016, 44530, 44835, 45990, 47160, 47815, 47824, 47946, 51240, 51352, 52560, 53436, 53655, 53802, 55020, 55937, 57232, 57378, 57771, 59780, 61320, 61488, 62342, 63928, 64190, 64386, 66024, 66795, 66941, 71248, 71540, 71736, 71919, 73360, 73584, 76504, 76860, 77028, 79910, 80154, 82530, 85848, 86067, 89060, 89670, 91980, 93513, 94320, 95630, 95892, 96285, 102480, 102704, 106872, 107310, 107604, 110040, 111874, 114756, 115542, 119560, 119865, 122640, 124684, 127856, 128380, 128772, 132048, 133590, 133882, 134505, 143080, 143445, 143472, 143838, 153008, 153720, 154056, 155855, 159820, 160308, 160965, 165060, 167811, 171696, 172134, 178120, 179340, 183960, 187026, 191260, 191784, 192570, 200385, 200823, 213744, 214620, 215208, 218197, 220080, 223748, 229512, 231084, 239120, 239730, 249368, 256760, 257544, 267180, 267764, 269010, 279685, 280539, 286160, 286890, 287676, 288855, 307440, 308112, 311710, 319640, 320616, 321930, 330120, 334705, 335622, 344268, 356240, 358680, 359595, 367920, 374052, 382520, 383568, 385140, 391559, 400770, 401646, 429240, 430335, 430416, 436394, 447496, 459024, 462168, 467565, 468587, 479460, 498736, 503433, 513520, 515088, 534360, 535528, 538020, 559370, 561078, 573780, 575352, 577710, 583343, 602469, 623420, 639280, 641232, 643860, 654591, 660240, 669410, 671244, 688536, 717360, 719190, 748104, 765040, 770280, 783118, 801540, 803292, 839055, 858480, 860670, 872788, 894992, 924336, 935130, 937174, 958920, 1004115, 1006866, 1068720, 1071056, 1076040, 1090985, 1118740, 1122156, 1147560, 1150704, 1155420, 1166686, 1174677, 1204938, 1246840, 1287720, 1309182, 1338820, 1342488, 1377072, 1402695, 1405761, 1438380, 1496208, 1540560, 1566236, 1603080, 1606584, 1678110, 1721340, 1745576, 1750029, 1870260, 1874348, 1917840, 1957795, 1963773, 2008230, 2013732, 2152080, 2181970, 2237480, 2244312, 2295120, 2310840, 2333372, 2342935, 2349354, 2409876, 2493680, 2517165, 2575440, 2618364, 2677640, 2684976, 2805390, 2811522, 2876760, 2916715, 3012345, 3132472, 3206160, 3213168, 3272955, 3356220, 3442680, 3491152, 3500058, 3524031, 3740520, 3748696, 3915590, 3927546, 4016460, 4027464, 4083401, 4217283, 4363940, 4474960, 4488624, 4621680, 4666744, 4685870, 4698708, 4819752, 5034330, 5236728, 5250087, 5355280, 5610780, 5623044, 5753520, 5833430, 5873385, 6024690, 6264944, 6545910, 6712440, 6885360, 7000116, 7028805, 7048062, 7481040, 7497392, 7831180, 7855092, 8032920, 8054928, 8166802, 8434566, 8727880, 8750145, 9333488, 9371740, 9397416, 9639504, 9818865, 10068660, 10473456, 10500174, 11221560, 11246088, 11666860, 11746770, 12049380, 12250203, 13091820, 13424880, 14000232, 14057610, 14096124, 15662360, 15710184, 16065840, 16333604, 16869132, 17455760, 17500290, 17620155, 18743480, 18794832, 19637730, 20137320, 20417005, 21000348, 21086415, 22443120, 22492176, 23333720, 23493540, 24098760, 24500406, 26183640, 26250435, 28000464, 28115220, 28192248, 28583807, 31324720, 31420368, 32667208, 33738264, 35000580, 35240310, 36750609, 37486960, 39275460, 40274640, 40834010, 42000696, 42172830, 46667440, 46987080, 48197520, 49000812, 52367280, 52500870, 56230440, 56384496, 57167614, 61251015, 65334416, 67476528, 70001160, 70480620, 73501218, 78550920, 81668020, 84001392, 84345660, 85751421, 93974160, 98001624, 105001740, 112460880, 114335228, 122502030, 140002320, 140961240, 142919035, 147002436, 157101840, 163336040, 168691320, 171502842, 183753045, 196003248, 210003480, 228670456, 245004060, 257254263, 281922480, 285838070, 294004872, 326672080, 337382640, 343005684, 367506090, 420006960, 428757105, 457340912, 490008120, 514508526, 571676140, 588009744, 686011368, 735012180, 857514210, 980016240, 1029017052, 1143352280, 1286271315, 1372022736, 1470024360, 1715028420, 2058034104, 2286704560, 2572542630, 2940048720, 3430056840, 4116068208, 5145085260, 6860113680, 10290170520, 20580341040]

約数ペア:

[(1, 20580341040), (2, 10290170520), (3, 6860113680), (4, 5145085260), (5, 4116068208), (6, 3430056840), (7, 2940048720), (8, 2572542630), (9, 2286704560), (10, 2058034104), (12, 1715028420), (14, 1470024360), (15, 1372022736), (16, 1286271315), (18, 1143352280), (20, 1029017052), (21, 980016240), (24, 857514210), (28, 735012180), (30, 686011368), (35, 588009744), (36, 571676140), (40, 514508526), (42, 490008120), (45, 457340912), (48, 428757105), (49, 420006960), (56, 367506090), (60, 343005684), (61, 337382640), (63, 326672080), (70, 294004872), (72, 285838070), (73, 281922480), (80, 257254263), (84, 245004060), (90, 228670456), (98, 210003480), (105, 196003248), (112, 183753045), (120, 171502842), (122, 168691320), (126, 163336040), (131, 157101840), (140, 147002436), (144, 142919035), (146, 140961240), (147, 140002320), (168, 122502030), (180, 114335228), (183, 112460880), (196, 105001740), (210, 98001624), (219, 93974160), (240, 85751421), (244, 84345660), (245, 84001392), (252, 81668020), (262, 78550920), (280, 73501218), (292, 70480620), (294, 70001160), (305, 67476528), (315, 65334416), (336, 61251015), (360, 57167614), (365, 56384496), (366, 56230440), (392, 52500870), (393, 52367280), (420, 49000812), (427, 48197520), (438, 46987080), (441, 46667440), (488, 42172830), (490, 42000696), (504, 40834010), (511, 40274640), (524, 39275460), (549, 37486960), (560, 36750609), (584, 35240310), (588, 35000580), (610, 33738264), (630, 32667208), (655, 31420368), (657, 31324720), (720, 28583807), (730, 28192248), (732, 28115220), (735, 28000464), (784, 26250435), (786, 26183640), (840, 24500406), (854, 24098760), (876, 23493540), (882, 23333720), (915, 22492176), (917, 22443120), (976, 21086415), (980, 21000348), (1008, 20417005), (1022, 20137320), (1048, 19637730), (1095, 18794832), (1098, 18743480), (1168, 17620155), (1176, 17500290), (1179, 17455760), (1220, 16869132), (1260, 16333604), (1281, 16065840), (1310, 15710184), (1314, 15662360), (1460, 14096124), (1464, 14057610), (1470, 14000232), (1533, 13424880), (1572, 13091820), (1680, 12250203), (1708, 12049380), (1752, 11746770), (1764, 11666860), (1830, 11246088), (1834, 11221560), (1960, 10500174), (1965, 10473456), (2044, 10068660), (2096, 9818865), (2135, 9639504), (2190, 9397416), (2196, 9371740), (2205, 9333488), (2352, 8750145), (2358, 8727880), (2440, 8434566), (2520, 8166802), (2555, 8054928), (2562, 8032920), (2620, 7855092), (2628, 7831180), (2745, 7497392), (2751, 7481040), (2920, 7048062), (2928, 7028805), (2940, 7000116), (2989, 6885360), (3066, 6712440), (3144, 6545910), (3285, 6264944), (3416, 6024690), (3504, 5873385), (3528, 5833430), (3577, 5753520), (3660, 5623044), (3668, 5610780), (3843, 5355280), (3920, 5250087), (3930, 5236728), (4088, 5034330), (4270, 4819752), (4380, 4698708), (4392, 4685870), (4410, 4666744), (4453, 4621680), (4585, 4488624), (4599, 4474960), (4716, 4363940), (4880, 4217283), (5040, 4083401), (5110, 4027464), (5124, 4016460), (5240, 3927546), (5256, 3915590), (5490, 3748696), (5502, 3740520), (5840, 3524031), (5880, 3500058), (5895, 3491152), (5978, 3442680), (6132, 3356220), (6288, 3272955), (6405, 3213168), (6419, 3206160), (6570, 3132472), (6832, 3012345), (7056, 2916715), (7154, 2876760), (7320, 2811522), (7336, 2805390), (7665, 2684976), (7686, 2677640), (7860, 2618364), (7991, 2575440), (8176, 2517165), (8253, 2493680), (8540, 2409876), (8760, 2349354), (8784, 2342935), (8820, 2333372), (8906, 2310840), (8967, 2295120), (9170, 2244312), (9198, 2237480), (9432, 2181970), (9563, 2152080), (10220, 2013732), (10248, 2008230), (10480, 1963773), (10512, 1957795), (10731, 1917840), (10980, 1874348), (11004, 1870260), (11760, 1750029), (11790, 1745576), (11956, 1721340), (12264, 1678110), (12810, 1606584), (12838, 1603080), (13140, 1566236), (13359, 1540560), (13755, 1496208), (14308, 1438380), (14640, 1405761), (14672, 1402695), (14945, 1377072), (15330, 1342488), (15372, 1338820), (15720, 1309182), (15982, 1287720), (16506, 1246840), (17080, 1204938), (17520, 1174677), (17640, 1166686), (17812, 1155420), (17885, 1150704), (17934, 1147560), (18340, 1122156), (18396, 1118740), (18864, 1090985), (19126, 1076040), (19215, 1071056), (19257, 1068720), (20440, 1006866), (20496, 1004115), (21462, 958920), (21960, 937174), (22008, 935130), (22265, 924336), (22995, 894992), (23580, 872788), (23912, 860670), (23973, 858480), (24528, 839055), (25620, 803292), (25676, 801540), (26280, 783118), (26718, 770280), (26901, 765040), (27510, 748104), (28616, 719190), (28689, 717360), (29890, 688536), (30660, 671244), (30744, 669410), (31171, 660240), (31440, 654591), (31964, 643860), (32095, 641232), (32193, 639280), (33012, 623420), (34160, 602469), (35280, 583343), (35624, 577710), (35770, 575352), (35868, 573780), (36680, 561078), (36792, 559370), (38252, 538020), (38430, 535528), (38514, 534360), (39955, 515088), (40077, 513520), (40880, 503433), (41265, 498736), (42924, 479460), (43920, 468587), (44016, 467565), (44530, 462168), (44835, 459024), (45990, 447496), (47160, 436394), (47815, 430416), (47824, 430335), (47946, 429240), (51240, 401646), (51352, 400770), (52560, 391559), (53436, 385140), (53655, 383568), (53802, 382520), (55020, 374052), (55937, 367920), (57232, 359595), (57378, 358680), (57771, 356240), (59780, 344268), (61320, 335622), (61488, 334705), (62342, 330120), (63928, 321930), (64190, 320616), (64386, 319640), (66024, 311710), (66795, 308112), (66941, 307440), (71248, 288855), (71540, 287676), (71736, 286890), (71919, 286160), (73360, 280539), (73584, 279685), (76504, 269010), (76860, 267764), (77028, 267180), (79910, 257544), (80154, 256760), (82530, 249368), (85848, 239730), (86067, 239120), (89060, 231084), (89670, 229512), (91980, 223748), (93513, 220080), (94320, 218197), (95630, 215208), (95892, 214620), (96285, 213744), (102480, 200823), (102704, 200385), (106872, 192570), (107310, 191784), (107604, 191260), (110040, 187026), (111874, 183960), (114756, 179340), (115542, 178120), (119560, 172134), (119865, 171696), (122640, 167811), (124684, 165060), (127856, 160965), (128380, 160308), (128772, 159820), (132048, 155855), (133590, 154056), (133882, 153720), (134505, 153008), (143080, 143838), (143445, 143472)]