160300920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 521418240

約数和(自身を除く): 361117320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 211, 260, 312, 390, 422, 487, 520, 633, 780, 844, 974, 1055, 1266, 1461, 1560, 1688, 1948, 2110, 2435, 2532, 2743, 2922, 3165, 3896, 4220, 4870, 5064, 5486, 5844, 6330, 6331, 7305, 8229, 8440, 9740, 10972, 11688, 12660, 12662, 13715, 14610, 16458, 18993, 19480, 21944, 25320, 25324, 27430, 29220, 31655, 32916, 37986, 41145, 50648, 54860, 58440, 63310, 65832, 75972, 82290, 94965, 102757, 109720, 126620, 151944, 164580, 189930, 205514, 253240, 308271, 329160, 379860, 411028, 513785, 616542, 759720, 822056, 1027570, 1233084, 1335841, 1541355, 2055140, 2466168, 2671682, 3082710, 4007523, 4110280, 5343364, 6165420, 6679205, 8015046, 10686728, 12330840, 13358410, 16030092, 20037615, 26716820, 32060184, 40075230, 53433640, 80150460, 160300920]

約数ペア:

[(1, 160300920), (2, 80150460), (3, 53433640), (4, 40075230), (5, 32060184), (6, 26716820), (8, 20037615), (10, 16030092), (12, 13358410), (13, 12330840), (15, 10686728), (20, 8015046), (24, 6679205), (26, 6165420), (30, 5343364), (39, 4110280), (40, 4007523), (52, 3082710), (60, 2671682), (65, 2466168), (78, 2055140), (104, 1541355), (120, 1335841), (130, 1233084), (156, 1027570), (195, 822056), (211, 759720), (260, 616542), (312, 513785), (390, 411028), (422, 379860), (487, 329160), (520, 308271), (633, 253240), (780, 205514), (844, 189930), (974, 164580), (1055, 151944), (1266, 126620), (1461, 109720), (1560, 102757), (1688, 94965), (1948, 82290), (2110, 75972), (2435, 65832), (2532, 63310), (2743, 58440), (2922, 54860), (3165, 50648), (3896, 41145), (4220, 37986), (4870, 32916), (5064, 31655), (5486, 29220), (5844, 27430), (6330, 25324), (6331, 25320), (7305, 21944), (8229, 19480), (8440, 18993), (9740, 16458), (10972, 14610), (11688, 13715), (12660, 12662)]