265221120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 176

約数和(自身を含む): 877229568

約数和(自身を除く): 612008448

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, 512, 557, 620, 640, 744, 768, 930, 960, 992, 1024, 1114, 1240, 1280, 1488, 1536, 1671, 1860, 1920, 1984, 2228, 2480, 2560, 2785, 2976, 3072, 3342, 3720, 3840, 3968, 4456, 4960, 5120, 5570, 5952, 6684, 7440, 7680, 7936, 8355, 8912, 9920, 11140, 11904, 13368, 14880, 15360, 15872, 16710, 17267, 17824, 19840, 22280, 23808, 26736, 29760, 31744, 33420, 34534, 35648, 39680, 44560, 47616, 51801, 53472, 59520, 66840, 69068, 71296, 79360, 86335, 89120, 95232, 103602, 106944, 119040, 133680, 138136, 142592, 158720, 172670, 178240, 207204, 213888, 238080, 259005, 267360, 276272, 285184, 345340, 356480, 414408, 427776, 476160, 518010, 534720, 552544, 570368, 690680, 712960, 828816, 855552, 1036020, 1069440, 1105088, 1381360, 1425920, 1657632, 1711104, 2072040, 2138880, 2210176, 2762720, 2851840, 3315264, 4144080, 4277760, 4420352, 5525440, 6630528, 8288160, 8555520, 8840704, 11050880, 13261056, 16576320, 17681408, 22101760, 26522112, 33152640, 44203520, 53044224, 66305280, 88407040, 132610560, 265221120]

約数ペア:

[(1, 265221120), (2, 132610560), (3, 88407040), (4, 66305280), (5, 53044224), (6, 44203520), (8, 33152640), (10, 26522112), (12, 22101760), (15, 17681408), (16, 16576320), (20, 13261056), (24, 11050880), (30, 8840704), (31, 8555520), (32, 8288160), (40, 6630528), (48, 5525440), (60, 4420352), (62, 4277760), (64, 4144080), (80, 3315264), (93, 2851840), (96, 2762720), (120, 2210176), (124, 2138880), (128, 2072040), (155, 1711104), (160, 1657632), (186, 1425920), (192, 1381360), (240, 1105088), (248, 1069440), (256, 1036020), (310, 855552), (320, 828816), (372, 712960), (384, 690680), (465, 570368), (480, 552544), (496, 534720), (512, 518010), (557, 476160), (620, 427776), (640, 414408), (744, 356480), (768, 345340), (930, 285184), (960, 276272), (992, 267360), (1024, 259005), (1114, 238080), (1240, 213888), (1280, 207204), (1488, 178240), (1536, 172670), (1671, 158720), (1860, 142592), (1920, 138136), (1984, 133680), (2228, 119040), (2480, 106944), (2560, 103602), (2785, 95232), (2976, 89120), (3072, 86335), (3342, 79360), (3720, 71296), (3840, 69068), (3968, 66840), (4456, 59520), (4960, 53472), (5120, 51801), (5570, 47616), (5952, 44560), (6684, 39680), (7440, 35648), (7680, 34534), (7936, 33420), (8355, 31744), (8912, 29760), (9920, 26736), (11140, 23808), (11904, 22280), (13368, 19840), (14880, 17824), (15360, 17267), (15872, 16710)]