291068160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 936479040

約数和(自身を除く): 645410880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 240, 256, 320, 331, 384, 458, 480, 640, 662, 687, 768, 916, 960, 993, 1145, 1280, 1324, 1374, 1655, 1832, 1920, 1986, 2290, 2648, 2748, 3310, 3435, 3664, 3840, 3972, 4580, 4965, 5296, 5496, 6620, 6870, 7328, 7944, 9160, 9930, 10592, 10992, 13240, 13740, 14656, 15888, 18320, 19860, 21184, 21984, 26480, 27480, 29312, 31776, 36640, 39720, 42368, 43968, 52960, 54960, 58624, 63552, 73280, 75799, 79440, 84736, 87936, 105920, 109920, 127104, 146560, 151598, 158880, 175872, 211840, 219840, 227397, 254208, 293120, 303196, 317760, 378995, 423680, 439680, 454794, 606392, 635520, 757990, 879360, 909588, 1136985, 1212784, 1271040, 1515980, 1819176, 2273970, 2425568, 3031960, 3638352, 4547940, 4851136, 6063920, 7276704, 9095880, 9702272, 12127840, 14553408, 18191760, 19404544, 24255680, 29106816, 36383520, 48511360, 58213632, 72767040, 97022720, 145534080, 291068160]

約数ペア:

[(1, 291068160), (2, 145534080), (3, 97022720), (4, 72767040), (5, 58213632), (6, 48511360), (8, 36383520), (10, 29106816), (12, 24255680), (15, 19404544), (16, 18191760), (20, 14553408), (24, 12127840), (30, 9702272), (32, 9095880), (40, 7276704), (48, 6063920), (60, 4851136), (64, 4547940), (80, 3638352), (96, 3031960), (120, 2425568), (128, 2273970), (160, 1819176), (192, 1515980), (229, 1271040), (240, 1212784), (256, 1136985), (320, 909588), (331, 879360), (384, 757990), (458, 635520), (480, 606392), (640, 454794), (662, 439680), (687, 423680), (768, 378995), (916, 317760), (960, 303196), (993, 293120), (1145, 254208), (1280, 227397), (1324, 219840), (1374, 211840), (1655, 175872), (1832, 158880), (1920, 151598), (1986, 146560), (2290, 127104), (2648, 109920), (2748, 105920), (3310, 87936), (3435, 84736), (3664, 79440), (3840, 75799), (3972, 73280), (4580, 63552), (4965, 58624), (5296, 54960), (5496, 52960), (6620, 43968), (6870, 42368), (7328, 39720), (7944, 36640), (9160, 31776), (9930, 29312), (10592, 27480), (10992, 26480), (13240, 21984), (13740, 21184), (14656, 19860), (15888, 18320)]