258321120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31657}}^1$

素因数の和:31692

約数の個数: 96

約数和(自身を含む): 861604128

約数和(自身を除く): 603283008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 31657, 63314, 94971, 126628, 158285, 189942, 253256, 316570, 379884, 474855, 506512, 538169, 633140, 759768, 949710, 1013024, 1076338, 1266280, 1519536, 1614507, 1899420, 2152676, 2532560, 2690845, 3039072, 3229014, 3798840, 4305352, 5065120, 5381690, 6458028, 7597680, 8072535, 8610704, 10763380, 12916056, 15195360, 16145070, 17221408, 21526760, 25832112, 32290140, 43053520, 51664224, 64580280, 86107040, 129160560, 258321120]

約数ペア:

[(1, 258321120), (2, 129160560), (3, 86107040), (4, 64580280), (5, 51664224), (6, 43053520), (8, 32290140), (10, 25832112), (12, 21526760), (15, 17221408), (16, 16145070), (17, 15195360), (20, 12916056), (24, 10763380), (30, 8610704), (32, 8072535), (34, 7597680), (40, 6458028), (48, 5381690), (51, 5065120), (60, 4305352), (68, 3798840), (80, 3229014), (85, 3039072), (96, 2690845), (102, 2532560), (120, 2152676), (136, 1899420), (160, 1614507), (170, 1519536), (204, 1266280), (240, 1076338), (255, 1013024), (272, 949710), (340, 759768), (408, 633140), (480, 538169), (510, 506512), (544, 474855), (680, 379884), (816, 316570), (1020, 253256), (1360, 189942), (1632, 158285), (2040, 126628), (2720, 94971), (4080, 63314), (8160, 31657)]