159380520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 537580800

約数和(自身を除く): 378200280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 169, 174, 195, 232, 260, 271, 290, 312, 338, 348, 377, 390, 435, 507, 520, 542, 580, 676, 696, 754, 780, 813, 845, 870, 1014, 1084, 1131, 1160, 1352, 1355, 1508, 1560, 1626, 1690, 1740, 1885, 2028, 2168, 2262, 2535, 2710, 3016, 3252, 3380, 3480, 3523, 3770, 4056, 4065, 4524, 4901, 5070, 5420, 5655, 6504, 6760, 7046, 7540, 7859, 8130, 9048, 9802, 10140, 10569, 10840, 11310, 14092, 14703, 15080, 15718, 16260, 17615, 19604, 20280, 21138, 22620, 23577, 24505, 28184, 29406, 31436, 32520, 35230, 39208, 39295, 42276, 45240, 45799, 47154, 49010, 52845, 58812, 62872, 70460, 73515, 78590, 84552, 91598, 94308, 98020, 102167, 105690, 117624, 117885, 137397, 140920, 147030, 157180, 183196, 188616, 196040, 204334, 211380, 228995, 235770, 274794, 294060, 306501, 314360, 366392, 408668, 422760, 457990, 471540, 510835, 549588, 588120, 613002, 686985, 817336, 915980, 943080, 1021670, 1099176, 1226004, 1328171, 1373970, 1532505, 1831960, 2043340, 2452008, 2656342, 2747940, 3065010, 3984513, 4086680, 5312684, 5495880, 6130020, 6640855, 7969026, 10625368, 12260040, 13281710, 15938052, 19922565, 26563420, 31876104, 39845130, 53126840, 79690260, 159380520]

約数ペア:

[(1, 159380520), (2, 79690260), (3, 53126840), (4, 39845130), (5, 31876104), (6, 26563420), (8, 19922565), (10, 15938052), (12, 13281710), (13, 12260040), (15, 10625368), (20, 7969026), (24, 6640855), (26, 6130020), (29, 5495880), (30, 5312684), (39, 4086680), (40, 3984513), (52, 3065010), (58, 2747940), (60, 2656342), (65, 2452008), (78, 2043340), (87, 1831960), (104, 1532505), (116, 1373970), (120, 1328171), (130, 1226004), (145, 1099176), (156, 1021670), (169, 943080), (174, 915980), (195, 817336), (232, 686985), (260, 613002), (271, 588120), (290, 549588), (312, 510835), (338, 471540), (348, 457990), (377, 422760), (390, 408668), (435, 366392), (507, 314360), (520, 306501), (542, 294060), (580, 274794), (676, 235770), (696, 228995), (754, 211380), (780, 204334), (813, 196040), (845, 188616), (870, 183196), (1014, 157180), (1084, 147030), (1131, 140920), (1160, 137397), (1352, 117885), (1355, 117624), (1508, 105690), (1560, 102167), (1626, 98020), (1690, 94308), (1740, 91598), (1885, 84552), (2028, 78590), (2168, 73515), (2262, 70460), (2535, 62872), (2710, 58812), (3016, 52845), (3252, 49010), (3380, 47154), (3480, 45799), (3523, 45240), (3770, 42276), (4056, 39295), (4065, 39208), (4524, 35230), (4901, 32520), (5070, 31436), (5420, 29406), (5655, 28184), (6504, 24505), (6760, 23577), (7046, 22620), (7540, 21138), (7859, 20280), (8130, 19604), (9048, 17615), (9802, 16260), (10140, 15718), (10569, 15080), (10840, 14703), (11310, 14092)]