31527479040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{12421}}^1$

素因数の和:13106

約数の個数: 144

約数和(自身を含む): 100851336096

約数和(自身を除く): 69323857056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 661, 768, 960, 1280, 1322, 1920, 1983, 2644, 3305, 3840, 3966, 5288, 6610, 7932, 9915, 10576, 12421, 13220, 15864, 19830, 21152, 24842, 26440, 31728, 37263, 39660, 42304, 49684, 52880, 62105, 63456, 74526, 79320, 84608, 99368, 105760, 124210, 126912, 149052, 158640, 169216, 186315, 198736, 211520, 248420, 253824, 298104, 317280, 372630, 397472, 423040, 496840, 507648, 596208, 634560, 745260, 794944, 846080, 993680, 1192416, 1269120, 1490520, 1589888, 1987360, 2384832, 2538240, 2981040, 3179776, 3974720, 4769664, 5962080, 7949440, 8210281, 9539328, 11924160, 15898880, 16420562, 23848320, 24630843, 32841124, 41051405, 47696640, 49261686, 65682248, 82102810, 98523372, 123154215, 131364496, 164205620, 197046744, 246308430, 262728992, 328411240, 394093488, 492616860, 525457984, 656822480, 788186976, 985233720, 1050915968, 1313644960, 1576373952, 1970467440, 2101831936, 2627289920, 3152747904, 3940934880, 5254579840, 6305495808, 7881869760, 10509159680, 15763739520, 31527479040]

約数ペア:

[(1, 31527479040), (2, 15763739520), (3, 10509159680), (4, 7881869760), (5, 6305495808), (6, 5254579840), (8, 3940934880), (10, 3152747904), (12, 2627289920), (15, 2101831936), (16, 1970467440), (20, 1576373952), (24, 1313644960), (30, 1050915968), (32, 985233720), (40, 788186976), (48, 656822480), (60, 525457984), (64, 492616860), (80, 394093488), (96, 328411240), (120, 262728992), (128, 246308430), (160, 197046744), (192, 164205620), (240, 131364496), (256, 123154215), (320, 98523372), (384, 82102810), (480, 65682248), (640, 49261686), (661, 47696640), (768, 41051405), (960, 32841124), (1280, 24630843), (1322, 23848320), (1920, 16420562), (1983, 15898880), (2644, 11924160), (3305, 9539328), (3840, 8210281), (3966, 7949440), (5288, 5962080), (6610, 4769664), (7932, 3974720), (9915, 3179776), (10576, 2981040), (12421, 2538240), (13220, 2384832), (15864, 1987360), (19830, 1589888), (21152, 1490520), (24842, 1269120), (26440, 1192416), (31728, 993680), (37263, 846080), (39660, 794944), (42304, 745260), (49684, 634560), (52880, 596208), (62105, 507648), (63456, 496840), (74526, 423040), (79320, 397472), (84608, 372630), (99368, 317280), (105760, 298104), (124210, 253824), (126912, 248420), (149052, 211520), (158640, 198736), (169216, 186315)]