258469440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{877}}^1$

素因数の和:1204

約数の個数: 112

約数和(自身を含む): 824252352

約数和(自身を除く): 565782912

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, 160, 192, 240, 307, 320, 480, 614, 877, 921, 960, 1228, 1535, 1754, 1842, 2456, 2631, 3070, 3508, 3684, 4385, 4605, 4912, 5262, 6140, 7016, 7368, 8770, 9210, 9824, 10524, 12280, 13155, 14032, 14736, 17540, 18420, 19648, 21048, 24560, 26310, 28064, 29472, 35080, 36840, 42096, 49120, 52620, 56128, 58944, 70160, 73680, 84192, 98240, 105240, 140320, 147360, 168384, 210480, 269239, 280640, 294720, 420960, 538478, 807717, 841920, 1076956, 1346195, 1615434, 2153912, 2692390, 3230868, 4038585, 4307824, 5384780, 6461736, 8077170, 8615648, 10769560, 12923472, 16154340, 17231296, 21539120, 25846944, 32308680, 43078240, 51693888, 64617360, 86156480, 129234720, 258469440]

約数ペア:

[(1, 258469440), (2, 129234720), (3, 86156480), (4, 64617360), (5, 51693888), (6, 43078240), (8, 32308680), (10, 25846944), (12, 21539120), (15, 17231296), (16, 16154340), (20, 12923472), (24, 10769560), (30, 8615648), (32, 8077170), (40, 6461736), (48, 5384780), (60, 4307824), (64, 4038585), (80, 3230868), (96, 2692390), (120, 2153912), (160, 1615434), (192, 1346195), (240, 1076956), (307, 841920), (320, 807717), (480, 538478), (614, 420960), (877, 294720), (921, 280640), (960, 269239), (1228, 210480), (1535, 168384), (1754, 147360), (1842, 140320), (2456, 105240), (2631, 98240), (3070, 84192), (3508, 73680), (3684, 70160), (4385, 58944), (4605, 56128), (4912, 52620), (5262, 49120), (6140, 42096), (7016, 36840), (7368, 35080), (8770, 29472), (9210, 28064), (9824, 26310), (10524, 24560), (12280, 21048), (13155, 19648), (14032, 18420), (14736, 17540)]