20939246400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{523}}^1$

素因数の和:1006

約数の個数: 336

約数和(自身を含む): 72617177600

約数和(自身を除く): 51677931200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 400, 439, 456, 475, 480, 523, 570, 600, 608, 760, 800, 878, 912, 950, 960, 1046, 1140, 1200, 1216, 1317, 1425, 1520, 1569, 1600, 1756, 1824, 1900, 2092, 2195, 2280, 2400, 2615, 2634, 2850, 3040, 3138, 3512, 3648, 3800, 4184, 4390, 4560, 4800, 5230, 5268, 5700, 6080, 6276, 6585, 7024, 7600, 7845, 8341, 8368, 8780, 9120, 9937, 10460, 10536, 10975, 11400, 12552, 13075, 13170, 14048, 15200, 15690, 16682, 16736, 17560, 18240, 19874, 20920, 21072, 21950, 22800, 25023, 25104, 26150, 26340, 28096, 29811, 30400, 31380, 32925, 33364, 33472, 35120, 39225, 39748, 41705, 41840, 42144, 43900, 45600, 49685, 50046, 50208, 52300, 52680, 59622, 62760, 65850, 66728, 70240, 78450, 79496, 83410, 83680, 84288, 87800, 91200, 99370, 100092, 100416, 104600, 105360, 119244, 125115, 125520, 131700, 133456, 140480, 149055, 156900, 158992, 166820, 167360, 175600, 198740, 200184, 208525, 209200, 210720, 229597, 238488, 248425, 250230, 251040, 263400, 266912, 298110, 313800, 317984, 333640, 351200, 397480, 400368, 417050, 418400, 421440, 459194, 476976, 496850, 500460, 502080, 526800, 533824, 596220, 625575, 627600, 635968, 667280, 688791, 702400, 745275, 794960, 800736, 834100, 836800, 918388, 953952, 993700, 1000920, 1053600, 1147985, 1192440, 1251150, 1255200, 1334560, 1377582, 1490550, 1589920, 1601472, 1668200, 1836776, 1907904, 1987400, 2001840, 2107200, 2295970, 2384880, 2502300, 2510400, 2669120, 2755164, 2981100, 3179840, 3336400, 3443955, 3673552, 3974800, 4003680, 4362343, 4591940, 4769760, 5004600, 5510328, 5739925, 5962200, 6672800, 6887910, 7347104, 7949600, 8007360, 8724686, 9183880, 9539520, 10009200, 11020656, 11479850, 11924400, 13087029, 13345600, 13775820, 14694208, 15899200, 17219775, 17449372, 18367760, 20018400, 21811715, 22041312, 22959700, 23848800, 26174058, 27551640, 34439550, 34898744, 36735520, 40036800, 43623430, 44082624, 45919400, 47697600, 52348116, 55103280, 65435145, 68879100, 69797488, 73471040, 87246860, 91838800, 104696232, 109058575, 110206560, 130870290, 137758200, 139594976, 174493720, 183677600, 209392464, 218117150, 220413120, 261740580, 275516400, 279189952, 327175725, 348987440, 367355200, 418784928, 436234300, 523481160, 551032800, 654351450, 697974880, 837569856, 872468600, 1046962320, 1102065600, 1308702900, 1395949760, 1744937200, 2093924640, 2617405800, 3489874400, 4187849280, 5234811600, 6979748800, 10469623200, 20939246400]

約数ペア:

[(1, 20939246400), (2, 10469623200), (3, 6979748800), (4, 5234811600), (5, 4187849280), (6, 3489874400), (8, 2617405800), (10, 2093924640), (12, 1744937200), (15, 1395949760), (16, 1308702900), (19, 1102065600), (20, 1046962320), (24, 872468600), (25, 837569856), (30, 697974880), (32, 654351450), (38, 551032800), (40, 523481160), (48, 436234300), (50, 418784928), (57, 367355200), (60, 348987440), (64, 327175725), (75, 279189952), (76, 275516400), (80, 261740580), (95, 220413120), (96, 218117150), (100, 209392464), (114, 183677600), (120, 174493720), (150, 139594976), (152, 137758200), (160, 130870290), (190, 110206560), (192, 109058575), (200, 104696232), (228, 91838800), (240, 87246860), (285, 73471040), (300, 69797488), (304, 68879100), (320, 65435145), (380, 55103280), (400, 52348116), (439, 47697600), (456, 45919400), (475, 44082624), (480, 43623430), (523, 40036800), (570, 36735520), (600, 34898744), (608, 34439550), (760, 27551640), (800, 26174058), (878, 23848800), (912, 22959700), (950, 22041312), (960, 21811715), (1046, 20018400), (1140, 18367760), (1200, 17449372), (1216, 17219775), (1317, 15899200), (1425, 14694208), (1520, 13775820), (1569, 13345600), (1600, 13087029), (1756, 11924400), (1824, 11479850), (1900, 11020656), (2092, 10009200), (2195, 9539520), (2280, 9183880), (2400, 8724686), (2615, 8007360), (2634, 7949600), (2850, 7347104), (3040, 6887910), (3138, 6672800), (3512, 5962200), (3648, 5739925), (3800, 5510328), (4184, 5004600), (4390, 4769760), (4560, 4591940), (4800, 4362343), (5230, 4003680), (5268, 3974800), (5700, 3673552), (6080, 3443955), (6276, 3336400), (6585, 3179840), (7024, 2981100), (7600, 2755164), (7845, 2669120), (8341, 2510400), (8368, 2502300), (8780, 2384880), (9120, 2295970), (9937, 2107200), (10460, 2001840), (10536, 1987400), (10975, 1907904), (11400, 1836776), (12552, 1668200), (13075, 1601472), (13170, 1589920), (14048, 1490550), (15200, 1377582), (15690, 1334560), (16682, 1255200), (16736, 1251150), (17560, 1192440), (18240, 1147985), (19874, 1053600), (20920, 1000920), (21072, 993700), (21950, 953952), (22800, 918388), (25023, 836800), (25104, 834100), (26150, 800736), (26340, 794960), (28096, 745275), (29811, 702400), (30400, 688791), (31380, 667280), (32925, 635968), (33364, 627600), (33472, 625575), (35120, 596220), (39225, 533824), (39748, 526800), (41705, 502080), (41840, 500460), (42144, 496850), (43900, 476976), (45600, 459194), (49685, 421440), (50046, 418400), (50208, 417050), (52300, 400368), (52680, 397480), (59622, 351200), (62760, 333640), (65850, 317984), (66728, 313800), (70240, 298110), (78450, 266912), (79496, 263400), (83410, 251040), (83680, 250230), (84288, 248425), (87800, 238488), (91200, 229597), (99370, 210720), (100092, 209200), (100416, 208525), (104600, 200184), (105360, 198740), (119244, 175600), (125115, 167360), (125520, 166820), (131700, 158992), (133456, 156900), (140480, 149055)]