171127320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15671}}^1$

素因数の和:15705

約数の個数: 128

約数和(自身を含む): 631895040

約数和(自身を除く): 460767720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 15671, 31342, 47013, 62684, 78355, 94026, 109697, 125368, 156710, 188052, 203723, 219394, 235065, 313420, 329091, 376104, 407446, 438788, 470130, 548485, 611169, 626840, 658182, 814892, 877576, 940260, 1018615, 1096970, 1222338, 1316364, 1426061, 1629784, 1645455, 1880520, 2037230, 2193940, 2444676, 2632728, 2852122, 3055845, 3290910, 4074460, 4278183, 4387880, 4889352, 5704244, 6111690, 6581820, 7130305, 8148920, 8556366, 11408488, 12223380, 13163640, 14260610, 17112732, 21390915, 24446760, 28521220, 34225464, 42781830, 57042440, 85563660, 171127320]

約数ペア:

[(1, 171127320), (2, 85563660), (3, 57042440), (4, 42781830), (5, 34225464), (6, 28521220), (7, 24446760), (8, 21390915), (10, 17112732), (12, 14260610), (13, 13163640), (14, 12223380), (15, 11408488), (20, 8556366), (21, 8148920), (24, 7130305), (26, 6581820), (28, 6111690), (30, 5704244), (35, 4889352), (39, 4387880), (40, 4278183), (42, 4074460), (52, 3290910), (56, 3055845), (60, 2852122), (65, 2632728), (70, 2444676), (78, 2193940), (84, 2037230), (91, 1880520), (104, 1645455), (105, 1629784), (120, 1426061), (130, 1316364), (140, 1222338), (156, 1096970), (168, 1018615), (182, 940260), (195, 877576), (210, 814892), (260, 658182), (273, 626840), (280, 611169), (312, 548485), (364, 470130), (390, 438788), (420, 407446), (455, 376104), (520, 329091), (546, 313420), (728, 235065), (780, 219394), (840, 203723), (910, 188052), (1092, 156710), (1365, 125368), (1560, 109697), (1820, 94026), (2184, 78355), (2730, 62684), (3640, 47013), (5460, 31342), (10920, 15671)]