80590080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 266079744

約数和(自身を除く): 185489664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 677, 744, 768, 930, 960, 992, 1240, 1280, 1354, 1488, 1860, 1920, 1984, 2031, 2480, 2708, 2976, 3385, 3720, 3840, 3968, 4062, 4960, 5416, 5952, 6770, 7440, 7936, 8124, 9920, 10155, 10832, 11904, 13540, 14880, 16248, 19840, 20310, 20987, 21664, 23808, 27080, 29760, 32496, 39680, 40620, 41974, 43328, 54160, 59520, 62961, 64992, 81240, 83948, 86656, 104935, 108320, 119040, 125922, 129984, 162480, 167896, 173312, 209870, 216640, 251844, 259968, 314805, 324960, 335792, 419740, 433280, 503688, 519936, 629610, 649920, 671584, 839480, 866560, 1007376, 1259220, 1299840, 1343168, 1678960, 2014752, 2518440, 2599680, 2686336, 3357920, 4029504, 5036880, 5372672, 6715840, 8059008, 10073760, 13431680, 16118016, 20147520, 26863360, 40295040, 80590080]

約数ペア:

[(1, 80590080), (2, 40295040), (3, 26863360), (4, 20147520), (5, 16118016), (6, 13431680), (8, 10073760), (10, 8059008), (12, 6715840), (15, 5372672), (16, 5036880), (20, 4029504), (24, 3357920), (30, 2686336), (31, 2599680), (32, 2518440), (40, 2014752), (48, 1678960), (60, 1343168), (62, 1299840), (64, 1259220), (80, 1007376), (93, 866560), (96, 839480), (120, 671584), (124, 649920), (128, 629610), (155, 519936), (160, 503688), (186, 433280), (192, 419740), (240, 335792), (248, 324960), (256, 314805), (310, 259968), (320, 251844), (372, 216640), (384, 209870), (465, 173312), (480, 167896), (496, 162480), (620, 129984), (640, 125922), (677, 119040), (744, 108320), (768, 104935), (930, 86656), (960, 83948), (992, 81240), (1240, 64992), (1280, 62961), (1354, 59520), (1488, 54160), (1860, 43328), (1920, 41974), (1984, 40620), (2031, 39680), (2480, 32496), (2708, 29760), (2976, 27080), (3385, 23808), (3720, 21664), (3840, 20987), (3968, 20310), (4062, 19840), (4960, 16248), (5416, 14880), (5952, 13540), (6770, 11904), (7440, 10832), (7936, 10155), (8124, 9920)]