289259760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2351

約数の個数: 160

約数和(自身を含む): 980508672

約数和(自身を除く): 691248912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2287, 2480, 2635, 3162, 3720, 4080, 4216, 4574, 5270, 6324, 6861, 7440, 7905, 8432, 9148, 10540, 11435, 12648, 13722, 15810, 18296, 21080, 22870, 25296, 27444, 31620, 34305, 36592, 38879, 42160, 45740, 54888, 63240, 68610, 70897, 77758, 91480, 109776, 116637, 126480, 137220, 141794, 155516, 182960, 194395, 212691, 233274, 274440, 283588, 311032, 354485, 388790, 425382, 466548, 548880, 567176, 583185, 622064, 708970, 777580, 850764, 933096, 1063455, 1134352, 1166370, 1205249, 1417940, 1555160, 1701528, 1866192, 2126910, 2332740, 2410498, 2835880, 3110320, 3403056, 3615747, 4253820, 4665480, 4820996, 5671760, 6026245, 7231494, 8507640, 9330960, 9641992, 12052490, 14462988, 17015280, 18078735, 19283984, 24104980, 28925976, 36157470, 48209960, 57851952, 72314940, 96419920, 144629880, 289259760]

約数ペア:

[(1, 289259760), (2, 144629880), (3, 96419920), (4, 72314940), (5, 57851952), (6, 48209960), (8, 36157470), (10, 28925976), (12, 24104980), (15, 19283984), (16, 18078735), (17, 17015280), (20, 14462988), (24, 12052490), (30, 9641992), (31, 9330960), (34, 8507640), (40, 7231494), (48, 6026245), (51, 5671760), (60, 4820996), (62, 4665480), (68, 4253820), (80, 3615747), (85, 3403056), (93, 3110320), (102, 2835880), (120, 2410498), (124, 2332740), (136, 2126910), (155, 1866192), (170, 1701528), (186, 1555160), (204, 1417940), (240, 1205249), (248, 1166370), (255, 1134352), (272, 1063455), (310, 933096), (340, 850764), (372, 777580), (408, 708970), (465, 622064), (496, 583185), (510, 567176), (527, 548880), (620, 466548), (680, 425382), (744, 388790), (816, 354485), (930, 311032), (1020, 283588), (1054, 274440), (1240, 233274), (1360, 212691), (1488, 194395), (1581, 182960), (1860, 155516), (2040, 141794), (2108, 137220), (2287, 126480), (2480, 116637), (2635, 109776), (3162, 91480), (3720, 77758), (4080, 70897), (4216, 68610), (4574, 63240), (5270, 54888), (6324, 45740), (6861, 42160), (7440, 38879), (7905, 36592), (8432, 34305), (9148, 31620), (10540, 27444), (11435, 25296), (12648, 22870), (13722, 21080), (15810, 18296)]