265859880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15493}}^1$

素因数の和:15531

約数の個数: 128

約数和(自身を含む): 937077120

約数和(自身を除く): 671217240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 15493, 17160, 30986, 46479, 61972, 77465, 92958, 123944, 154930, 170423, 185916, 201409, 232395, 309860, 340846, 371832, 402818, 464790, 511269, 604227, 619720, 681692, 805636, 852115, 929580, 1007045, 1022538, 1208454, 1363384, 1611272, 1704230, 1859160, 2014090, 2045076, 2215499, 2416908, 2556345, 3021135, 3408460, 4028180, 4090152, 4430998, 4833816, 5112690, 6042270, 6646497, 6816920, 8056360, 8861996, 10225380, 11077495, 12084540, 13292994, 17723992, 20450760, 22154990, 24169080, 26585988, 33232485, 44309980, 53171976, 66464970, 88619960, 132929940, 265859880]

約数ペア:

[(1, 265859880), (2, 132929940), (3, 88619960), (4, 66464970), (5, 53171976), (6, 44309980), (8, 33232485), (10, 26585988), (11, 24169080), (12, 22154990), (13, 20450760), (15, 17723992), (20, 13292994), (22, 12084540), (24, 11077495), (26, 10225380), (30, 8861996), (33, 8056360), (39, 6816920), (40, 6646497), (44, 6042270), (52, 5112690), (55, 4833816), (60, 4430998), (65, 4090152), (66, 4028180), (78, 3408460), (88, 3021135), (104, 2556345), (110, 2416908), (120, 2215499), (130, 2045076), (132, 2014090), (143, 1859160), (156, 1704230), (165, 1611272), (195, 1363384), (220, 1208454), (260, 1022538), (264, 1007045), (286, 929580), (312, 852115), (330, 805636), (390, 681692), (429, 619720), (440, 604227), (520, 511269), (572, 464790), (660, 402818), (715, 371832), (780, 340846), (858, 309860), (1144, 232395), (1320, 201409), (1430, 185916), (1560, 170423), (1716, 154930), (2145, 123944), (2860, 92958), (3432, 77465), (4290, 61972), (5720, 46479), (8580, 30986), (15493, 17160)]