518173680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:575

約数の個数: 160

約数和(自身を含む): 1670750208

約数和(自身を除く): 1152576528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 257, 271, 310, 372, 465, 496, 514, 542, 620, 744, 771, 813, 930, 1028, 1084, 1240, 1285, 1355, 1488, 1542, 1626, 1860, 2056, 2168, 2480, 2570, 2710, 3084, 3252, 3720, 3855, 4065, 4112, 4336, 5140, 5420, 6168, 6504, 7440, 7710, 7967, 8130, 8401, 10280, 10840, 12336, 13008, 15420, 15934, 16260, 16802, 20560, 21680, 23901, 25203, 30840, 31868, 32520, 33604, 39835, 42005, 47802, 50406, 61680, 63736, 65040, 67208, 69647, 79670, 84010, 95604, 100812, 119505, 126015, 127472, 134416, 139294, 159340, 168020, 191208, 201624, 208941, 239010, 252030, 278588, 318680, 336040, 348235, 382416, 403248, 417882, 478020, 504060, 557176, 637360, 672080, 696470, 835764, 956040, 1008120, 1044705, 1114352, 1392940, 1671528, 1912080, 2016240, 2089410, 2159057, 2785880, 3343056, 4178820, 4318114, 5571760, 6477171, 8357640, 8636228, 10795285, 12954342, 16715280, 17272456, 21590570, 25908684, 32385855, 34544912, 43181140, 51817368, 64771710, 86362280, 103634736, 129543420, 172724560, 259086840, 518173680]

約数ペア:

[(1, 518173680), (2, 259086840), (3, 172724560), (4, 129543420), (5, 103634736), (6, 86362280), (8, 64771710), (10, 51817368), (12, 43181140), (15, 34544912), (16, 32385855), (20, 25908684), (24, 21590570), (30, 17272456), (31, 16715280), (40, 12954342), (48, 10795285), (60, 8636228), (62, 8357640), (80, 6477171), (93, 5571760), (120, 4318114), (124, 4178820), (155, 3343056), (186, 2785880), (240, 2159057), (248, 2089410), (257, 2016240), (271, 1912080), (310, 1671528), (372, 1392940), (465, 1114352), (496, 1044705), (514, 1008120), (542, 956040), (620, 835764), (744, 696470), (771, 672080), (813, 637360), (930, 557176), (1028, 504060), (1084, 478020), (1240, 417882), (1285, 403248), (1355, 382416), (1488, 348235), (1542, 336040), (1626, 318680), (1860, 278588), (2056, 252030), (2168, 239010), (2480, 208941), (2570, 201624), (2710, 191208), (3084, 168020), (3252, 159340), (3720, 139294), (3855, 134416), (4065, 127472), (4112, 126015), (4336, 119505), (5140, 100812), (5420, 95604), (6168, 84010), (6504, 79670), (7440, 69647), (7710, 67208), (7967, 65040), (8130, 63736), (8401, 61680), (10280, 50406), (10840, 47802), (12336, 42005), (13008, 39835), (15420, 33604), (15934, 32520), (16260, 31868), (16802, 30840), (20560, 25203), (21680, 23901)]