664362240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5636

約数の個数: 144

約数和(自身を含む): 2190644736

約数和(自身を除く): 1526282496

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, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5581, 5952, 7440, 7936, 9920, 11162, 11904, 14880, 16743, 19840, 22324, 23808, 27905, 29760, 33486, 39680, 44648, 55810, 59520, 66972, 83715, 89296, 111620, 119040, 133944, 167430, 173011, 178592, 223240, 267888, 334860, 346022, 357184, 446480, 519033, 535776, 669720, 692044, 714368, 865055, 892960, 1038066, 1071552, 1339440, 1384088, 1428736, 1730110, 1785920, 2076132, 2143104, 2595165, 2678880, 2768176, 3460220, 3571840, 4152264, 4286208, 5190330, 5357760, 5536352, 6920440, 7143680, 8304528, 10380660, 10715520, 11072704, 13840880, 16609056, 20761320, 21431040, 22145408, 27681760, 33218112, 41522640, 44290816, 55363520, 66436224, 83045280, 110727040, 132872448, 166090560, 221454080, 332181120, 664362240]

約数ペア:

[(1, 664362240), (2, 332181120), (3, 221454080), (4, 166090560), (5, 132872448), (6, 110727040), (8, 83045280), (10, 66436224), (12, 55363520), (15, 44290816), (16, 41522640), (20, 33218112), (24, 27681760), (30, 22145408), (31, 21431040), (32, 20761320), (40, 16609056), (48, 13840880), (60, 11072704), (62, 10715520), (64, 10380660), (80, 8304528), (93, 7143680), (96, 6920440), (120, 5536352), (124, 5357760), (128, 5190330), (155, 4286208), (160, 4152264), (186, 3571840), (192, 3460220), (240, 2768176), (248, 2678880), (256, 2595165), (310, 2143104), (320, 2076132), (372, 1785920), (384, 1730110), (465, 1428736), (480, 1384088), (496, 1339440), (620, 1071552), (640, 1038066), (744, 892960), (768, 865055), (930, 714368), (960, 692044), (992, 669720), (1240, 535776), (1280, 519033), (1488, 446480), (1860, 357184), (1920, 346022), (1984, 334860), (2480, 267888), (2976, 223240), (3720, 178592), (3840, 173011), (3968, 167430), (4960, 133944), (5581, 119040), (5952, 111620), (7440, 89296), (7936, 83715), (9920, 66972), (11162, 59520), (11904, 55810), (14880, 44648), (16743, 39680), (19840, 33486), (22324, 29760), (23808, 27905)]