40428453800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1289}}^1$

素因数の和:1876

約数の個数: 192

約数和(自身を含む): 110218838400

約数和(自身を除く): 69790384600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 140, 172, 175, 200, 215, 280, 301, 344, 350, 430, 521, 602, 700, 860, 1042, 1075, 1204, 1289, 1400, 1505, 1720, 2084, 2150, 2408, 2578, 2605, 3010, 3647, 4168, 4300, 5156, 5210, 6020, 6445, 7294, 7525, 8600, 9023, 10312, 10420, 12040, 12890, 13025, 14588, 15050, 18046, 18235, 20840, 22403, 25780, 26050, 29176, 30100, 32225, 36092, 36470, 44806, 45115, 51560, 52100, 55427, 60200, 64450, 72184, 72940, 89612, 90230, 91175, 104200, 110854, 112015, 128900, 145880, 156821, 179224, 180460, 182350, 221708, 224030, 225575, 257800, 277135, 313642, 360920, 364700, 387989, 443416, 448060, 451150, 554270, 560075, 627284, 671569, 729400, 775978, 784105, 896120, 902300, 1108540, 1120150, 1254568, 1343138, 1385675, 1551956, 1568210, 1804600, 1939945, 2217080, 2240300, 2686276, 2771350, 3103912, 3136420, 3357845, 3879890, 3920525, 4480600, 4700983, 5372552, 5542700, 6272840, 6715690, 7759780, 7841050, 9401966, 9699725, 11085400, 13431380, 15519560, 15682100, 16789225, 18803932, 19399450, 23504915, 26862760, 28877467, 31364200, 33578450, 37607864, 38798900, 47009830, 57754934, 67156900, 77597800, 94019660, 115509868, 117524575, 134313800, 144387335, 188039320, 202142269, 231019736, 235049150, 288774670, 404284538, 470098300, 577549340, 721936675, 808569076, 940196600, 1010711345, 1155098680, 1443873350, 1617138152, 2021422690, 2887746700, 4042845380, 5053556725, 5775493400, 8085690760, 10107113450, 20214226900, 40428453800]

約数ペア:

[(1, 40428453800), (2, 20214226900), (4, 10107113450), (5, 8085690760), (7, 5775493400), (8, 5053556725), (10, 4042845380), (14, 2887746700), (20, 2021422690), (25, 1617138152), (28, 1443873350), (35, 1155098680), (40, 1010711345), (43, 940196600), (50, 808569076), (56, 721936675), (70, 577549340), (86, 470098300), (100, 404284538), (140, 288774670), (172, 235049150), (175, 231019736), (200, 202142269), (215, 188039320), (280, 144387335), (301, 134313800), (344, 117524575), (350, 115509868), (430, 94019660), (521, 77597800), (602, 67156900), (700, 57754934), (860, 47009830), (1042, 38798900), (1075, 37607864), (1204, 33578450), (1289, 31364200), (1400, 28877467), (1505, 26862760), (1720, 23504915), (2084, 19399450), (2150, 18803932), (2408, 16789225), (2578, 15682100), (2605, 15519560), (3010, 13431380), (3647, 11085400), (4168, 9699725), (4300, 9401966), (5156, 7841050), (5210, 7759780), (6020, 6715690), (6445, 6272840), (7294, 5542700), (7525, 5372552), (8600, 4700983), (9023, 4480600), (10312, 3920525), (10420, 3879890), (12040, 3357845), (12890, 3136420), (13025, 3103912), (14588, 2771350), (15050, 2686276), (18046, 2240300), (18235, 2217080), (20840, 1939945), (22403, 1804600), (25780, 1568210), (26050, 1551956), (29176, 1385675), (30100, 1343138), (32225, 1254568), (36092, 1120150), (36470, 1108540), (44806, 902300), (45115, 896120), (51560, 784105), (52100, 775978), (55427, 729400), (60200, 671569), (64450, 627284), (72184, 560075), (72940, 554270), (89612, 451150), (90230, 448060), (91175, 443416), (104200, 387989), (110854, 364700), (112015, 360920), (128900, 313642), (145880, 277135), (156821, 257800), (179224, 225575), (180460, 224030), (182350, 221708)]