212724480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1842

約数の個数: 144

約数和(自身を含む): 701697024

約数和(自身を除く): 488972544

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, 1787, 1860, 1920, 1984, 2480, 2976, 3574, 3720, 3840, 3968, 4960, 5361, 5952, 7148, 7440, 7936, 8935, 9920, 10722, 11904, 14296, 14880, 17870, 19840, 21444, 23808, 26805, 28592, 29760, 35740, 39680, 42888, 53610, 55397, 57184, 59520, 71480, 85776, 107220, 110794, 114368, 119040, 142960, 166191, 171552, 214440, 221588, 228736, 276985, 285920, 332382, 343104, 428880, 443176, 457472, 553970, 571840, 664764, 686208, 830955, 857760, 886352, 1107940, 1143680, 1329528, 1372416, 1661910, 1715520, 1772704, 2215880, 2287360, 2659056, 3323820, 3431040, 3545408, 4431760, 5318112, 6647640, 6862080, 7090816, 8863520, 10636224, 13295280, 14181632, 17727040, 21272448, 26590560, 35454080, 42544896, 53181120, 70908160, 106362240, 212724480]

約数ペア:

[(1, 212724480), (2, 106362240), (3, 70908160), (4, 53181120), (5, 42544896), (6, 35454080), (8, 26590560), (10, 21272448), (12, 17727040), (15, 14181632), (16, 13295280), (20, 10636224), (24, 8863520), (30, 7090816), (31, 6862080), (32, 6647640), (40, 5318112), (48, 4431760), (60, 3545408), (62, 3431040), (64, 3323820), (80, 2659056), (93, 2287360), (96, 2215880), (120, 1772704), (124, 1715520), (128, 1661910), (155, 1372416), (160, 1329528), (186, 1143680), (192, 1107940), (240, 886352), (248, 857760), (256, 830955), (310, 686208), (320, 664764), (372, 571840), (384, 553970), (465, 457472), (480, 443176), (496, 428880), (620, 343104), (640, 332382), (744, 285920), (768, 276985), (930, 228736), (960, 221588), (992, 214440), (1240, 171552), (1280, 166191), (1488, 142960), (1787, 119040), (1860, 114368), (1920, 110794), (1984, 107220), (2480, 85776), (2976, 71480), (3574, 59520), (3720, 57184), (3840, 55397), (3968, 53610), (4960, 42888), (5361, 39680), (5952, 35740), (7148, 29760), (7440, 28592), (7936, 26805), (8935, 23808), (9920, 21444), (10722, 19840), (11904, 17870), (14296, 14880)]