20813788800

素因数分解:

$2^7\times 3^2\times 5^2\times 7^5\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 864

約数和(自身を含む): 88660709280

約数和(自身を除く): 67846920480

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, 43, 45, 48, 49, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 86, 90, 96, 98, 100, 105, 112, 120, 126, 128, 129, 140, 144, 147, 150, 160, 168, 172, 175, 180, 192, 196, 200, 210, 215, 224, 225, 240, 245, 252, 258, 280, 288, 294, 300, 301, 315, 320, 336, 343, 344, 350, 360, 384, 387, 392, 400, 420, 430, 441, 448, 450, 480, 490, 504, 516, 525, 560, 576, 588, 600, 602, 630, 640, 645, 672, 686, 688, 700, 720, 735, 774, 784, 800, 840, 860, 882, 896, 900, 903, 960, 980, 1008, 1029, 1032, 1050, 1075, 1120, 1152, 1176, 1200, 1204, 1225, 1260, 1290, 1344, 1372, 1376, 1400, 1440, 1470, 1505, 1548, 1568, 1575, 1600, 1680, 1715, 1720, 1764, 1800, 1806, 1920, 1935, 1960, 2016, 2058, 2064, 2100, 2107, 2150, 2205, 2240, 2352, 2400, 2401, 2408, 2450, 2520, 2580, 2688, 2709, 2744, 2752, 2800, 2880, 2940, 3010, 3087, 3096, 3136, 3150, 3200, 3225, 3360, 3430, 3440, 3528, 3600, 3612, 3675, 3870, 3920, 4032, 4116, 4128, 4200, 4214, 4300, 4410, 4480, 4515, 4704, 4800, 4802, 4816, 4900, 5040, 5145, 5160, 5418, 5488, 5504, 5600, 5760, 5880, 6020, 6174, 6192, 6272, 6300, 6321, 6450, 6720, 6860, 6880, 7056, 7200, 7203, 7224, 7350, 7525, 7740, 7840, 8064, 8232, 8256, 8400, 8428, 8575, 8600, 8820, 9030, 9408, 9600, 9604, 9632, 9675, 9800, 10080, 10290, 10320, 10535, 10836, 10976, 11025, 11200, 11760, 12005, 12040, 12348, 12384, 12600, 12642, 12900, 13440, 13545, 13720, 13760, 14112, 14400, 14406, 14448, 14700, 14749, 15050, 15435, 15480, 15680, 16464, 16512, 16800, 16807, 16856, 17150, 17200, 17640, 18060, 18816, 18963, 19208, 19264, 19350, 19600, 20160, 20580, 20640, 21070, 21609, 21672, 21952, 22050, 22400, 22575, 23520, 24010, 24080, 24696, 24768, 25200, 25284, 25725, 25800, 27090, 27440, 27520, 28224, 28800, 28812, 28896, 29400, 29498, 30100, 30870, 30960, 31360, 31605, 32928, 33600, 33614, 33712, 34300, 34400, 35280, 36015, 36120, 37926, 38416, 38528, 38700, 39200, 40320, 41160, 41280, 42140, 43218, 43344, 43904, 44100, 44247, 45150, 47040, 48020, 48160, 49392, 49536, 50400, 50421, 50568, 51450, 51600, 52675, 54180, 54880, 56448, 57624, 57792, 58800, 58996, 60025, 60200, 61740, 61920, 63210, 65856, 67200, 67228, 67424, 67725, 68600, 68800, 70560, 72030, 72240, 73745, 75852, 76832, 77175, 77400, 78400, 82320, 82560, 84035, 84280, 86436, 86688, 88200, 88494, 90300, 94080, 94815, 96040, 96320, 98784, 100800, 100842, 101136, 102900, 103200, 103243, 105350, 108045, 108360, 109760, 115248, 115584, 117600, 117992, 120050, 120400, 123480, 123840, 126420, 131712, 132741, 134456, 134848, 135450, 137200, 137600, 141120, 144060, 144480, 147490, 151263, 151704, 153664, 154350, 154800, 156800, 158025, 164640, 168070, 168560, 172872, 173376, 176400, 176988, 180075, 180600, 189630, 192080, 192640, 197568, 201600, 201684, 202272, 205800, 206400, 206486, 210700, 216090, 216720, 219520, 221235, 230496, 235200, 235984, 240100, 240800, 246960, 247680, 252105, 252840, 265482, 268912, 269696, 270900, 274400, 282240, 288120, 288960, 294980, 302526, 303408, 307328, 308700, 309600, 309729, 316050, 329280, 336140, 337120, 345744, 346752, 352800, 353976, 360150, 361200, 368725, 379260, 384160, 395136, 403368, 404544, 411600, 412800, 412972, 420175, 421400, 432180, 433440, 442470, 460992, 470400, 471968, 474075, 480200, 481600, 493920, 504210, 505680, 516215, 530964, 537824, 540225, 541800, 548800, 576240, 577920, 589960, 605052, 606816, 617400, 619200, 619458, 632100, 658560, 663705, 672280, 674240, 691488, 705600, 707952, 720300, 722400, 722701, 737450, 756315, 758520, 768320, 806736, 809088, 823200, 825944, 840350, 842800, 864360, 866880, 884940, 921984, 929187, 943936, 948150, 960400, 963200, 987840, 1008420, 1011360, 1032430, 1061928, 1075648, 1080450, 1083600, 1097600, 1106175, 1152480, 1179920, 1210104, 1213632, 1234800, 1238400, 1238916, 1260525, 1264200, 1327410, 1344560, 1348480, 1382976, 1411200, 1415904, 1440600, 1444800, 1445402, 1474900, 1512630, 1517040, 1536640, 1548645, 1613472, 1646400, 1651888, 1680700, 1685600, 1728720, 1733760, 1769880, 1858374, 1887872, 1896300, 1920800, 1975680, 2016840, 2022720, 2064860, 2123856, 2151296, 2160900, 2167200, 2168103, 2212350, 2304960, 2359840, 2420208, 2427264, 2469600, 2477832, 2521050, 2528400, 2581075, 2654820, 2689120, 2765952, 2831808, 2881200, 2889600, 2890804, 2949800, 3025260, 3034080, 3097290, 3226944, 3292800, 3303776, 3318525, 3361400, 3371200, 3457440, 3539760, 3613505, 3716748, 3781575, 3792600, 3841600, 4033680, 4045440, 4129720, 4247712, 4321800, 4334400, 4336206, 4424700, 4609920, 4645935, 4719680, 4840416, 4939200, 4955664, 5042100, 5056800, 5162150, 5309640, 5378240, 5663616, 5762400, 5781608, 5899600, 6050520, 6068160, 6194580, 6453888, 6504309, 6607552, 6637050, 6722800, 6742400, 6914880, 7079520, 7227010, 7433496, 7563150, 7585200, 7683200, 7743225, 8067360, 8259440, 8495424, 8643600, 8668800, 8672412, 8849400, 9291870, 9439360, 9680832, 9878400, 9911328, 10084200, 10113600, 10324300, 10619280, 10756480, 10840515, 11524800, 11563216, 11799200, 12101040, 12136320, 12389160, 13008618, 13215104, 13274100, 13445600, 13829760, 14159040, 14454020, 14866992, 15126300, 15170400, 15486450, 16134720, 16518880, 16990848, 17287200, 17344824, 17698800, 18067525, 18583740, 19361664, 19822656, 20168400, 20227200, 20648600, 21238560, 21681030, 23049600, 23126432, 23229675, 23598400, 24202080, 24778320, 26017236, 26548200, 26891200, 28318080, 28908040, 29733984, 30252600, 30340800, 30972900, 32269440, 32521545, 33037760, 34574400, 34689648, 35397600, 36135050, 37167480, 39645312, 40336800, 41297200, 42477120, 43362060, 46252864, 46459350, 47196800, 48404160, 49556640, 52034472, 53096400, 53782400, 54202575, 57816080, 59467968, 60505200, 60681600, 61945800, 65043090, 66075520, 69148800, 69379296, 70795200, 72270100, 74334960, 80673600, 82594400, 84954240, 86724120, 92505728, 92918700, 96808320, 99113280, 104068944, 106192800, 108405150, 115632160, 118935936, 121010400, 123891600, 130086180, 138758592, 141590400, 144540200, 148669920, 161347200, 162607725, 165188800, 173448240, 185837400, 198226560, 208137888, 212385600, 216810300, 231264320, 242020800, 247783200, 260172360, 277517184, 289080400, 297339840, 325215450, 330377600, 346896480, 371674800, 416275776, 424771200, 433620600, 462528640, 484041600, 495566400, 520344720, 578160800, 594679680, 650430900, 693792960, 743349600, 832551552, 867241200, 991132800, 1040689440, 1156321600, 1300861800, 1387585920, 1486699200, 1734482400, 2081378880, 2312643200, 2601723600, 2973398400, 3468964800, 4162757760, 5203447200, 6937929600, 10406894400, 20813788800]

約数ペア:

[(1, 20813788800), (2, 10406894400), (3, 6937929600), (4, 5203447200), (5, 4162757760), (6, 3468964800), (7, 2973398400), (8, 2601723600), (9, 2312643200), (10, 2081378880), (12, 1734482400), (14, 1486699200), (15, 1387585920), (16, 1300861800), (18, 1156321600), (20, 1040689440), (21, 991132800), (24, 867241200), (25, 832551552), (28, 743349600), (30, 693792960), (32, 650430900), (35, 594679680), (36, 578160800), (40, 520344720), (42, 495566400), (43, 484041600), (45, 462528640), (48, 433620600), (49, 424771200), (50, 416275776), (56, 371674800), (60, 346896480), (63, 330377600), (64, 325215450), (70, 297339840), (72, 289080400), (75, 277517184), (80, 260172360), (84, 247783200), (86, 242020800), (90, 231264320), (96, 216810300), (98, 212385600), (100, 208137888), (105, 198226560), (112, 185837400), (120, 173448240), (126, 165188800), (128, 162607725), (129, 161347200), (140, 148669920), (144, 144540200), (147, 141590400), (150, 138758592), (160, 130086180), (168, 123891600), (172, 121010400), (175, 118935936), (180, 115632160), (192, 108405150), (196, 106192800), (200, 104068944), (210, 99113280), (215, 96808320), (224, 92918700), (225, 92505728), (240, 86724120), (245, 84954240), (252, 82594400), (258, 80673600), (280, 74334960), (288, 72270100), (294, 70795200), (300, 69379296), (301, 69148800), (315, 66075520), (320, 65043090), (336, 61945800), (343, 60681600), (344, 60505200), (350, 59467968), (360, 57816080), (384, 54202575), (387, 53782400), (392, 53096400), (400, 52034472), (420, 49556640), (430, 48404160), (441, 47196800), (448, 46459350), (450, 46252864), (480, 43362060), (490, 42477120), (504, 41297200), (516, 40336800), (525, 39645312), (560, 37167480), (576, 36135050), (588, 35397600), (600, 34689648), (602, 34574400), (630, 33037760), (640, 32521545), (645, 32269440), (672, 30972900), (686, 30340800), (688, 30252600), (700, 29733984), (720, 28908040), (735, 28318080), (774, 26891200), (784, 26548200), (800, 26017236), (840, 24778320), (860, 24202080), (882, 23598400), (896, 23229675), (900, 23126432), (903, 23049600), (960, 21681030), (980, 21238560), (1008, 20648600), (1029, 20227200), (1032, 20168400), (1050, 19822656), (1075, 19361664), (1120, 18583740), (1152, 18067525), (1176, 17698800), (1200, 17344824), (1204, 17287200), (1225, 16990848), (1260, 16518880), (1290, 16134720), (1344, 15486450), (1372, 15170400), (1376, 15126300), (1400, 14866992), (1440, 14454020), (1470, 14159040), (1505, 13829760), (1548, 13445600), (1568, 13274100), (1575, 13215104), (1600, 13008618), (1680, 12389160), (1715, 12136320), (1720, 12101040), (1764, 11799200), (1800, 11563216), (1806, 11524800), (1920, 10840515), (1935, 10756480), (1960, 10619280), (2016, 10324300), (2058, 10113600), (2064, 10084200), (2100, 9911328), (2107, 9878400), (2150, 9680832), (2205, 9439360), (2240, 9291870), (2352, 8849400), (2400, 8672412), (2401, 8668800), (2408, 8643600), (2450, 8495424), (2520, 8259440), (2580, 8067360), (2688, 7743225), (2709, 7683200), (2744, 7585200), (2752, 7563150), (2800, 7433496), (2880, 7227010), (2940, 7079520), (3010, 6914880), (3087, 6742400), (3096, 6722800), (3136, 6637050), (3150, 6607552), (3200, 6504309), (3225, 6453888), (3360, 6194580), (3430, 6068160), (3440, 6050520), (3528, 5899600), (3600, 5781608), (3612, 5762400), (3675, 5663616), (3870, 5378240), (3920, 5309640), (4032, 5162150), (4116, 5056800), (4128, 5042100), (4200, 4955664), (4214, 4939200), (4300, 4840416), (4410, 4719680), (4480, 4645935), (4515, 4609920), (4704, 4424700), (4800, 4336206), (4802, 4334400), (4816, 4321800), (4900, 4247712), (5040, 4129720), (5145, 4045440), (5160, 4033680), (5418, 3841600), (5488, 3792600), (5504, 3781575), (5600, 3716748), (5760, 3613505), (5880, 3539760), (6020, 3457440), (6174, 3371200), (6192, 3361400), (6272, 3318525), (6300, 3303776), (6321, 3292800), (6450, 3226944), (6720, 3097290), (6860, 3034080), (6880, 3025260), (7056, 2949800), (7200, 2890804), (7203, 2889600), (7224, 2881200), (7350, 2831808), (7525, 2765952), (7740, 2689120), (7840, 2654820), (8064, 2581075), (8232, 2528400), (8256, 2521050), (8400, 2477832), (8428, 2469600), (8575, 2427264), (8600, 2420208), (8820, 2359840), (9030, 2304960), (9408, 2212350), (9600, 2168103), (9604, 2167200), (9632, 2160900), (9675, 2151296), (9800, 2123856), (10080, 2064860), (10290, 2022720), (10320, 2016840), (10535, 1975680), (10836, 1920800), (10976, 1896300), (11025, 1887872), (11200, 1858374), (11760, 1769880), (12005, 1733760), (12040, 1728720), (12348, 1685600), (12384, 1680700), (12600, 1651888), (12642, 1646400), (12900, 1613472), (13440, 1548645), (13545, 1536640), (13720, 1517040), (13760, 1512630), (14112, 1474900), (14400, 1445402), (14406, 1444800), (14448, 1440600), (14700, 1415904), (14749, 1411200), (15050, 1382976), (15435, 1348480), (15480, 1344560), (15680, 1327410), (16464, 1264200), (16512, 1260525), (16800, 1238916), (16807, 1238400), (16856, 1234800), (17150, 1213632), (17200, 1210104), (17640, 1179920), (18060, 1152480), (18816, 1106175), (18963, 1097600), (19208, 1083600), (19264, 1080450), (19350, 1075648), (19600, 1061928), (20160, 1032430), (20580, 1011360), (20640, 1008420), (21070, 987840), (21609, 963200), (21672, 960400), (21952, 948150), (22050, 943936), (22400, 929187), (22575, 921984), (23520, 884940), (24010, 866880), (24080, 864360), (24696, 842800), (24768, 840350), (25200, 825944), (25284, 823200), (25725, 809088), (25800, 806736), (27090, 768320), (27440, 758520), (27520, 756315), (28224, 737450), (28800, 722701), (28812, 722400), (28896, 720300), (29400, 707952), (29498, 705600), (30100, 691488), (30870, 674240), (30960, 672280), (31360, 663705), (31605, 658560), (32928, 632100), (33600, 619458), (33614, 619200), (33712, 617400), (34300, 606816), (34400, 605052), (35280, 589960), (36015, 577920), (36120, 576240), (37926, 548800), (38416, 541800), (38528, 540225), (38700, 537824), (39200, 530964), (40320, 516215), (41160, 505680), (41280, 504210), (42140, 493920), (43218, 481600), (43344, 480200), (43904, 474075), (44100, 471968), (44247, 470400), (45150, 460992), (47040, 442470), (48020, 433440), (48160, 432180), (49392, 421400), (49536, 420175), (50400, 412972), (50421, 412800), (50568, 411600), (51450, 404544), (51600, 403368), (52675, 395136), (54180, 384160), (54880, 379260), (56448, 368725), (57624, 361200), (57792, 360150), (58800, 353976), (58996, 352800), (60025, 346752), (60200, 345744), (61740, 337120), (61920, 336140), (63210, 329280), (65856, 316050), (67200, 309729), (67228, 309600), (67424, 308700), (67725, 307328), (68600, 303408), (68800, 302526), (70560, 294980), (72030, 288960), (72240, 288120), (73745, 282240), (75852, 274400), (76832, 270900), (77175, 269696), (77400, 268912), (78400, 265482), (82320, 252840), (82560, 252105), (84035, 247680), (84280, 246960), (86436, 240800), (86688, 240100), (88200, 235984), (88494, 235200), (90300, 230496), (94080, 221235), (94815, 219520), (96040, 216720), (96320, 216090), (98784, 210700), (100800, 206486), (100842, 206400), (101136, 205800), (102900, 202272), (103200, 201684), (103243, 201600), (105350, 197568), (108045, 192640), (108360, 192080), (109760, 189630), (115248, 180600), (115584, 180075), (117600, 176988), (117992, 176400), (120050, 173376), (120400, 172872), (123480, 168560), (123840, 168070), (126420, 164640), (131712, 158025), (132741, 156800), (134456, 154800), (134848, 154350), (135450, 153664), (137200, 151704), (137600, 151263), (141120, 147490), (144060, 144480)]