20468630400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:798

約数の個数: 384

約数和(自身を含む): 70343116800

約数和(自身を除く): 49874486400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 109, 120, 124, 128, 150, 155, 160, 186, 192, 200, 218, 240, 248, 300, 310, 320, 327, 372, 384, 400, 436, 465, 480, 496, 545, 600, 620, 631, 640, 654, 744, 775, 800, 872, 930, 960, 992, 1090, 1200, 1240, 1262, 1308, 1488, 1550, 1600, 1635, 1744, 1860, 1893, 1920, 1984, 2180, 2325, 2400, 2480, 2524, 2616, 2725, 2976, 3100, 3155, 3200, 3270, 3379, 3488, 3720, 3786, 3968, 4360, 4650, 4800, 4960, 5048, 5232, 5450, 5952, 6200, 6310, 6540, 6758, 6976, 7440, 7572, 8175, 8720, 9300, 9465, 9600, 9920, 10096, 10137, 10464, 10900, 11904, 12400, 12620, 13080, 13516, 13952, 14880, 15144, 15775, 16350, 16895, 17440, 18600, 18930, 19561, 19840, 20192, 20274, 20928, 21800, 24800, 25240, 26160, 27032, 29760, 30288, 31550, 32700, 33790, 34880, 37200, 37860, 39122, 40384, 40548, 41856, 43600, 47325, 49600, 50480, 50685, 52320, 54064, 58683, 59520, 60576, 63100, 65400, 67580, 68779, 69760, 74400, 75720, 78244, 80768, 81096, 84475, 87200, 94650, 97805, 99200, 100960, 101370, 104640, 108128, 117366, 121152, 126200, 130800, 135160, 137558, 148800, 151440, 156488, 162192, 168950, 174400, 189300, 195610, 201920, 202740, 206337, 209280, 216256, 234732, 242304, 252400, 253425, 261600, 270320, 275116, 293415, 297600, 302880, 312976, 324384, 337900, 343895, 348800, 378600, 391220, 403840, 405480, 412674, 432512, 469464, 489025, 504800, 506850, 523200, 540640, 550232, 586830, 605760, 625952, 648768, 675800, 687790, 757200, 782440, 810960, 825348, 938928, 978050, 1009600, 1013700, 1031685, 1046400, 1081280, 1100464, 1173660, 1211520, 1251904, 1297536, 1351600, 1375580, 1467075, 1514400, 1564880, 1621920, 1650696, 1719475, 1877856, 1956100, 2019200, 2027400, 2063370, 2132149, 2162560, 2200928, 2347320, 2503808, 2703200, 2751160, 2934150, 3028800, 3129760, 3243840, 3301392, 3438950, 3755712, 3912200, 4054800, 4126740, 4264298, 4401856, 4694640, 5158425, 5406400, 5502320, 5868300, 6057600, 6259520, 6396447, 6487680, 6602784, 6877900, 7511424, 7824400, 8109600, 8253480, 8528596, 8803712, 9389280, 10316850, 10660745, 10812800, 11004640, 11736600, 12519040, 12792894, 13205568, 13755800, 15648800, 16219200, 16506960, 17057192, 18778560, 20633700, 21321490, 22009280, 23473200, 25585788, 26411136, 27511600, 31297600, 31982235, 32438400, 33013920, 34114384, 37557120, 41267400, 42642980, 44018560, 46946400, 51171576, 53303725, 55023200, 62595200, 63964470, 66027840, 68228768, 82534800, 85285960, 93892800, 102343152, 106607450, 110046400, 127928940, 132055680, 136457536, 159911175, 165069600, 170571920, 187785600, 204686304, 213214900, 220092800, 255857880, 272915072, 319822350, 330139200, 341143840, 409372608, 426429800, 511715760, 639644700, 660278400, 682287680, 818745216, 852859600, 1023431520, 1279289400, 1364575360, 1705719200, 2046863040, 2558578800, 3411438400, 4093726080, 5117157600, 6822876800, 10234315200, 20468630400]

約数ペア:

[(1, 20468630400), (2, 10234315200), (3, 6822876800), (4, 5117157600), (5, 4093726080), (6, 3411438400), (8, 2558578800), (10, 2046863040), (12, 1705719200), (15, 1364575360), (16, 1279289400), (20, 1023431520), (24, 852859600), (25, 818745216), (30, 682287680), (31, 660278400), (32, 639644700), (40, 511715760), (48, 426429800), (50, 409372608), (60, 341143840), (62, 330139200), (64, 319822350), (75, 272915072), (80, 255857880), (93, 220092800), (96, 213214900), (100, 204686304), (109, 187785600), (120, 170571920), (124, 165069600), (128, 159911175), (150, 136457536), (155, 132055680), (160, 127928940), (186, 110046400), (192, 106607450), (200, 102343152), (218, 93892800), (240, 85285960), (248, 82534800), (300, 68228768), (310, 66027840), (320, 63964470), (327, 62595200), (372, 55023200), (384, 53303725), (400, 51171576), (436, 46946400), (465, 44018560), (480, 42642980), (496, 41267400), (545, 37557120), (600, 34114384), (620, 33013920), (631, 32438400), (640, 31982235), (654, 31297600), (744, 27511600), (775, 26411136), (800, 25585788), (872, 23473200), (930, 22009280), (960, 21321490), (992, 20633700), (1090, 18778560), (1200, 17057192), (1240, 16506960), (1262, 16219200), (1308, 15648800), (1488, 13755800), (1550, 13205568), (1600, 12792894), (1635, 12519040), (1744, 11736600), (1860, 11004640), (1893, 10812800), (1920, 10660745), (1984, 10316850), (2180, 9389280), (2325, 8803712), (2400, 8528596), (2480, 8253480), (2524, 8109600), (2616, 7824400), (2725, 7511424), (2976, 6877900), (3100, 6602784), (3155, 6487680), (3200, 6396447), (3270, 6259520), (3379, 6057600), (3488, 5868300), (3720, 5502320), (3786, 5406400), (3968, 5158425), (4360, 4694640), (4650, 4401856), (4800, 4264298), (4960, 4126740), (5048, 4054800), (5232, 3912200), (5450, 3755712), (5952, 3438950), (6200, 3301392), (6310, 3243840), (6540, 3129760), (6758, 3028800), (6976, 2934150), (7440, 2751160), (7572, 2703200), (8175, 2503808), (8720, 2347320), (9300, 2200928), (9465, 2162560), (9600, 2132149), (9920, 2063370), (10096, 2027400), (10137, 2019200), (10464, 1956100), (10900, 1877856), (11904, 1719475), (12400, 1650696), (12620, 1621920), (13080, 1564880), (13516, 1514400), (13952, 1467075), (14880, 1375580), (15144, 1351600), (15775, 1297536), (16350, 1251904), (16895, 1211520), (17440, 1173660), (18600, 1100464), (18930, 1081280), (19561, 1046400), (19840, 1031685), (20192, 1013700), (20274, 1009600), (20928, 978050), (21800, 938928), (24800, 825348), (25240, 810960), (26160, 782440), (27032, 757200), (29760, 687790), (30288, 675800), (31550, 648768), (32700, 625952), (33790, 605760), (34880, 586830), (37200, 550232), (37860, 540640), (39122, 523200), (40384, 506850), (40548, 504800), (41856, 489025), (43600, 469464), (47325, 432512), (49600, 412674), (50480, 405480), (50685, 403840), (52320, 391220), (54064, 378600), (58683, 348800), (59520, 343895), (60576, 337900), (63100, 324384), (65400, 312976), (67580, 302880), (68779, 297600), (69760, 293415), (74400, 275116), (75720, 270320), (78244, 261600), (80768, 253425), (81096, 252400), (84475, 242304), (87200, 234732), (94650, 216256), (97805, 209280), (99200, 206337), (100960, 202740), (101370, 201920), (104640, 195610), (108128, 189300), (117366, 174400), (121152, 168950), (126200, 162192), (130800, 156488), (135160, 151440), (137558, 148800)]