16104221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{1259}}^1$

素因数の和:1737

約数の個数: 160

約数和(自身を含む): 50396774400

約数和(自身を除く): 34292552880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 239, 240, 446, 478, 669, 717, 892, 956, 1115, 1195, 1259, 1338, 1434, 1784, 1912, 2230, 2390, 2518, 2676, 2868, 3345, 3568, 3585, 3777, 3824, 4460, 4780, 5036, 5352, 5736, 6295, 6690, 7170, 7554, 8920, 9560, 10072, 10704, 11472, 12590, 13380, 14340, 15108, 17840, 18885, 19120, 20144, 25180, 26760, 28680, 30216, 37770, 50360, 53297, 53520, 57360, 60432, 75540, 100720, 106594, 151080, 159891, 213188, 266485, 280757, 300901, 302160, 319782, 426376, 532970, 561514, 601802, 639564, 799455, 842271, 852752, 902703, 1065940, 1123028, 1203604, 1279128, 1403785, 1504505, 1598910, 1684542, 1805406, 2131880, 2246056, 2407208, 2558256, 2807570, 3009010, 3197820, 3369084, 3610812, 4211355, 4263760, 4492112, 4513515, 4814416, 5615140, 6018020, 6395640, 6738168, 7221624, 8422710, 9027030, 11230280, 12036040, 12791280, 13476336, 14443248, 16845420, 18054060, 22460560, 24072080, 33690840, 36108120, 67100923, 67381680, 72216240, 134201846, 201302769, 268403692, 335504615, 402605538, 536807384, 671009230, 805211076, 1006513845, 1073614768, 1342018460, 1610422152, 2013027690, 2684036920, 3220844304, 4026055380, 5368073840, 8052110760, 16104221520]

約数ペア:

[(1, 16104221520), (2, 8052110760), (3, 5368073840), (4, 4026055380), (5, 3220844304), (6, 2684036920), (8, 2013027690), (10, 1610422152), (12, 1342018460), (15, 1073614768), (16, 1006513845), (20, 805211076), (24, 671009230), (30, 536807384), (40, 402605538), (48, 335504615), (60, 268403692), (80, 201302769), (120, 134201846), (223, 72216240), (239, 67381680), (240, 67100923), (446, 36108120), (478, 33690840), (669, 24072080), (717, 22460560), (892, 18054060), (956, 16845420), (1115, 14443248), (1195, 13476336), (1259, 12791280), (1338, 12036040), (1434, 11230280), (1784, 9027030), (1912, 8422710), (2230, 7221624), (2390, 6738168), (2518, 6395640), (2676, 6018020), (2868, 5615140), (3345, 4814416), (3568, 4513515), (3585, 4492112), (3777, 4263760), (3824, 4211355), (4460, 3610812), (4780, 3369084), (5036, 3197820), (5352, 3009010), (5736, 2807570), (6295, 2558256), (6690, 2407208), (7170, 2246056), (7554, 2131880), (8920, 1805406), (9560, 1684542), (10072, 1598910), (10704, 1504505), (11472, 1403785), (12590, 1279128), (13380, 1203604), (14340, 1123028), (15108, 1065940), (17840, 902703), (18885, 852752), (19120, 842271), (20144, 799455), (25180, 639564), (26760, 601802), (28680, 561514), (30216, 532970), (37770, 426376), (50360, 319782), (53297, 302160), (53520, 300901), (57360, 280757), (60432, 266485), (75540, 213188), (100720, 159891), (106594, 151080)]