355566720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1699}}^1$

素因数の和:1830

約数の個数: 128

約数和(自身を含む): 1144440000

約数和(自身を除く): 788873280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 436, 480, 545, 640, 654, 872, 960, 1090, 1308, 1635, 1699, 1744, 1920, 2180, 2616, 3270, 3398, 3488, 4360, 5097, 5232, 6540, 6796, 6976, 8495, 8720, 10194, 10464, 13080, 13592, 13952, 16990, 17440, 20388, 20928, 25485, 26160, 27184, 33980, 34880, 40776, 41856, 50970, 52320, 54368, 67960, 69760, 81552, 101940, 104640, 108736, 135920, 163104, 185191, 203880, 209280, 217472, 271840, 326208, 370382, 407760, 543680, 555573, 652416, 740764, 815520, 925955, 1087360, 1111146, 1481528, 1631040, 1851910, 2222292, 2777865, 2963056, 3262080, 3703820, 4444584, 5555730, 5926112, 7407640, 8889168, 11111460, 11852224, 14815280, 17778336, 22222920, 23704448, 29630560, 35556672, 44445840, 59261120, 71113344, 88891680, 118522240, 177783360, 355566720]

約数ペア:

[(1, 355566720), (2, 177783360), (3, 118522240), (4, 88891680), (5, 71113344), (6, 59261120), (8, 44445840), (10, 35556672), (12, 29630560), (15, 23704448), (16, 22222920), (20, 17778336), (24, 14815280), (30, 11852224), (32, 11111460), (40, 8889168), (48, 7407640), (60, 5926112), (64, 5555730), (80, 4444584), (96, 3703820), (109, 3262080), (120, 2963056), (128, 2777865), (160, 2222292), (192, 1851910), (218, 1631040), (240, 1481528), (320, 1111146), (327, 1087360), (384, 925955), (436, 815520), (480, 740764), (545, 652416), (640, 555573), (654, 543680), (872, 407760), (960, 370382), (1090, 326208), (1308, 271840), (1635, 217472), (1699, 209280), (1744, 203880), (1920, 185191), (2180, 163104), (2616, 135920), (3270, 108736), (3398, 104640), (3488, 101940), (4360, 81552), (5097, 69760), (5232, 67960), (6540, 54368), (6796, 52320), (6976, 50970), (8495, 41856), (8720, 40776), (10194, 34880), (10464, 33980), (13080, 27184), (13592, 26160), (13952, 25485), (16990, 20928), (17440, 20388)]