64172160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:895

約数の個数: 192

約数和(自身を含む): 238918680

約数和(自身を除く): 174746520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 857, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1714, 1872, 1920, 2080, 2340, 2496, 2571, 2880, 3120, 3428, 3744, 4160, 4285, 4680, 4992, 5142, 5760, 6240, 6856, 7488, 7713, 8320, 8570, 9360, 10284, 11141, 12480, 12855, 13712, 14976, 15426, 17140, 18720, 20568, 22282, 24960, 25710, 27424, 30852, 33423, 34280, 37440, 38565, 41136, 44564, 51420, 54848, 55705, 61704, 66846, 68560, 74880, 77130, 82272, 89128, 100269, 102840, 109696, 111410, 123408, 133692, 137120, 154260, 164544, 167115, 178256, 200538, 205680, 222820, 246816, 267384, 274240, 308520, 329088, 334230, 356512, 401076, 411360, 445640, 493632, 501345, 534768, 548480, 617040, 668460, 713024, 802152, 822720, 891280, 987264, 1002690, 1069536, 1234080, 1336920, 1426048, 1604304, 1645440, 1782560, 2005380, 2139072, 2468160, 2673840, 3208608, 3565120, 4010760, 4278144, 4936320, 5347680, 6417216, 7130240, 8021520, 10695360, 12834432, 16043040, 21390720, 32086080, 64172160]

約数ペア:

[(1, 64172160), (2, 32086080), (3, 21390720), (4, 16043040), (5, 12834432), (6, 10695360), (8, 8021520), (9, 7130240), (10, 6417216), (12, 5347680), (13, 4936320), (15, 4278144), (16, 4010760), (18, 3565120), (20, 3208608), (24, 2673840), (26, 2468160), (30, 2139072), (32, 2005380), (36, 1782560), (39, 1645440), (40, 1604304), (45, 1426048), (48, 1336920), (52, 1234080), (60, 1069536), (64, 1002690), (65, 987264), (72, 891280), (78, 822720), (80, 802152), (90, 713024), (96, 668460), (104, 617040), (117, 548480), (120, 534768), (128, 501345), (130, 493632), (144, 445640), (156, 411360), (160, 401076), (180, 356512), (192, 334230), (195, 329088), (208, 308520), (234, 274240), (240, 267384), (260, 246816), (288, 222820), (312, 205680), (320, 200538), (360, 178256), (384, 167115), (390, 164544), (416, 154260), (468, 137120), (480, 133692), (520, 123408), (576, 111410), (585, 109696), (624, 102840), (640, 100269), (720, 89128), (780, 82272), (832, 77130), (857, 74880), (936, 68560), (960, 66846), (1040, 61704), (1152, 55705), (1170, 54848), (1248, 51420), (1440, 44564), (1560, 41136), (1664, 38565), (1714, 37440), (1872, 34280), (1920, 33423), (2080, 30852), (2340, 27424), (2496, 25710), (2571, 24960), (2880, 22282), (3120, 20568), (3428, 18720), (3744, 17140), (4160, 15426), (4285, 14976), (4680, 13712), (4992, 12855), (5142, 12480), (5760, 11141), (6240, 10284), (6856, 9360), (7488, 8570), (7713, 8320)]