628650240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5336

約数の個数: 144

約数和(自身を含む): 2072910336

約数和(自身を除く): 1444260096

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, 5281, 5952, 7440, 7936, 9920, 10562, 11904, 14880, 15843, 19840, 21124, 23808, 26405, 29760, 31686, 39680, 42248, 52810, 59520, 63372, 79215, 84496, 105620, 119040, 126744, 158430, 163711, 168992, 211240, 253488, 316860, 327422, 337984, 422480, 491133, 506976, 633720, 654844, 675968, 818555, 844960, 982266, 1013952, 1267440, 1309688, 1351936, 1637110, 1689920, 1964532, 2027904, 2455665, 2534880, 2619376, 3274220, 3379840, 3929064, 4055808, 4911330, 5069760, 5238752, 6548440, 6759680, 7858128, 9822660, 10139520, 10477504, 13096880, 15716256, 19645320, 20279040, 20955008, 26193760, 31432512, 39290640, 41910016, 52387520, 62865024, 78581280, 104775040, 125730048, 157162560, 209550080, 314325120, 628650240]

約数ペア:

[(1, 628650240), (2, 314325120), (3, 209550080), (4, 157162560), (5, 125730048), (6, 104775040), (8, 78581280), (10, 62865024), (12, 52387520), (15, 41910016), (16, 39290640), (20, 31432512), (24, 26193760), (30, 20955008), (31, 20279040), (32, 19645320), (40, 15716256), (48, 13096880), (60, 10477504), (62, 10139520), (64, 9822660), (80, 7858128), (93, 6759680), (96, 6548440), (120, 5238752), (124, 5069760), (128, 4911330), (155, 4055808), (160, 3929064), (186, 3379840), (192, 3274220), (240, 2619376), (248, 2534880), (256, 2455665), (310, 2027904), (320, 1964532), (372, 1689920), (384, 1637110), (465, 1351936), (480, 1309688), (496, 1267440), (620, 1013952), (640, 982266), (744, 844960), (768, 818555), (930, 675968), (960, 654844), (992, 633720), (1240, 506976), (1280, 491133), (1488, 422480), (1860, 337984), (1920, 327422), (1984, 316860), (2480, 253488), (2976, 211240), (3720, 168992), (3840, 163711), (3968, 158430), (4960, 126744), (5281, 119040), (5952, 105620), (7440, 84496), (7936, 79215), (9920, 63372), (10562, 59520), (11904, 52810), (14880, 42248), (15843, 39680), (19840, 31686), (21124, 29760), (23808, 26405)]