171866760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 579458880

約数和(自身を除く): 407592120

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, 131, 145, 156, 174, 195, 232, 260, 262, 290, 312, 348, 377, 390, 393, 435, 520, 524, 580, 655, 696, 754, 780, 786, 841, 870, 1048, 1131, 1160, 1310, 1508, 1560, 1572, 1682, 1703, 1740, 1885, 1965, 2262, 2523, 2620, 3016, 3144, 3364, 3406, 3480, 3770, 3799, 3930, 4205, 4524, 5046, 5109, 5240, 5655, 6728, 6812, 7540, 7598, 7860, 8410, 8515, 9048, 10092, 10218, 10933, 11310, 11397, 12615, 13624, 15080, 15196, 15720, 16820, 17030, 18995, 20184, 20436, 21866, 22620, 22794, 25230, 25545, 30392, 32799, 33640, 34060, 37990, 40872, 43732, 45240, 45588, 49387, 50460, 51090, 54665, 56985, 65598, 68120, 75980, 87464, 91176, 98774, 100920, 102180, 109330, 110171, 113970, 131196, 148161, 151960, 163995, 197548, 204360, 218660, 220342, 227940, 246935, 262392, 296322, 327990, 330513, 395096, 437320, 440684, 455880, 493870, 550855, 592644, 655980, 661026, 740805, 881368, 987740, 1101710, 1185288, 1311960, 1322052, 1432223, 1481610, 1652565, 1975480, 2203420, 2644104, 2864446, 2963220, 3305130, 4296669, 4406840, 5728892, 5926440, 6610260, 7161115, 8593338, 11457784, 13220520, 14322230, 17186676, 21483345, 28644460, 34373352, 42966690, 57288920, 85933380, 171866760]

約数ペア:

[(1, 171866760), (2, 85933380), (3, 57288920), (4, 42966690), (5, 34373352), (6, 28644460), (8, 21483345), (10, 17186676), (12, 14322230), (13, 13220520), (15, 11457784), (20, 8593338), (24, 7161115), (26, 6610260), (29, 5926440), (30, 5728892), (39, 4406840), (40, 4296669), (52, 3305130), (58, 2963220), (60, 2864446), (65, 2644104), (78, 2203420), (87, 1975480), (104, 1652565), (116, 1481610), (120, 1432223), (130, 1322052), (131, 1311960), (145, 1185288), (156, 1101710), (174, 987740), (195, 881368), (232, 740805), (260, 661026), (262, 655980), (290, 592644), (312, 550855), (348, 493870), (377, 455880), (390, 440684), (393, 437320), (435, 395096), (520, 330513), (524, 327990), (580, 296322), (655, 262392), (696, 246935), (754, 227940), (780, 220342), (786, 218660), (841, 204360), (870, 197548), (1048, 163995), (1131, 151960), (1160, 148161), (1310, 131196), (1508, 113970), (1560, 110171), (1572, 109330), (1682, 102180), (1703, 100920), (1740, 98774), (1885, 91176), (1965, 87464), (2262, 75980), (2523, 68120), (2620, 65598), (3016, 56985), (3144, 54665), (3364, 51090), (3406, 50460), (3480, 49387), (3770, 45588), (3799, 45240), (3930, 43732), (4205, 40872), (4524, 37990), (5046, 34060), (5109, 33640), (5240, 32799), (5655, 30392), (6728, 25545), (6812, 25230), (7540, 22794), (7598, 22620), (7860, 21866), (8410, 20436), (8515, 20184), (9048, 18995), (10092, 17030), (10218, 16820), (10933, 15720), (11310, 15196), (11397, 15080), (12615, 13624)]