677186640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1122

約数の個数: 240

約数和(自身を含む): 2486090880

約数和(自身を除く): 1808904240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 104, 117, 120, 130, 142, 144, 156, 180, 195, 208, 213, 234, 240, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 624, 639, 710, 720, 780, 852, 923, 936, 1019, 1040, 1065, 1136, 1170, 1278, 1420, 1560, 1704, 1846, 1872, 2038, 2130, 2340, 2556, 2769, 2840, 3057, 3120, 3195, 3408, 3692, 4076, 4260, 4615, 4680, 5095, 5112, 5538, 5680, 6114, 6390, 7384, 8152, 8307, 8520, 9171, 9230, 9360, 10190, 10224, 11076, 12228, 12780, 13247, 13845, 14768, 15285, 16304, 16614, 17040, 18342, 18460, 20380, 22152, 24456, 25560, 26494, 27690, 30570, 33228, 36684, 36920, 39741, 40760, 41535, 44304, 45855, 48912, 51120, 52988, 55380, 61140, 66235, 66456, 72349, 73368, 73840, 79482, 81520, 83070, 91710, 105976, 110760, 119223, 122280, 132470, 132912, 144698, 146736, 158964, 166140, 183420, 198705, 211952, 217047, 221520, 238446, 244560, 264940, 289396, 317928, 332280, 361745, 366840, 397410, 434094, 476892, 529880, 578792, 596115, 635856, 651141, 664560, 723490, 733680, 794820, 868188, 940537, 953784, 1059760, 1085235, 1157584, 1192230, 1302282, 1446980, 1589640, 1736376, 1881074, 1907568, 2170470, 2384460, 2604564, 2821611, 2893960, 3179280, 3255705, 3472752, 3762148, 4340940, 4702685, 4768920, 5209128, 5643222, 5787920, 6511410, 7524296, 8464833, 8681880, 9405370, 9537840, 10418256, 11286444, 13022820, 14108055, 15048592, 16929666, 17363760, 18810740, 22572888, 26045640, 28216110, 33859332, 37621480, 42324165, 45145776, 52091280, 56432220, 67718664, 75242960, 84648330, 112864440, 135437328, 169296660, 225728880, 338593320, 677186640]

約数ペア:

[(1, 677186640), (2, 338593320), (3, 225728880), (4, 169296660), (5, 135437328), (6, 112864440), (8, 84648330), (9, 75242960), (10, 67718664), (12, 56432220), (13, 52091280), (15, 45145776), (16, 42324165), (18, 37621480), (20, 33859332), (24, 28216110), (26, 26045640), (30, 22572888), (36, 18810740), (39, 17363760), (40, 16929666), (45, 15048592), (48, 14108055), (52, 13022820), (60, 11286444), (65, 10418256), (71, 9537840), (72, 9405370), (78, 8681880), (80, 8464833), (90, 7524296), (104, 6511410), (117, 5787920), (120, 5643222), (130, 5209128), (142, 4768920), (144, 4702685), (156, 4340940), (180, 3762148), (195, 3472752), (208, 3255705), (213, 3179280), (234, 2893960), (240, 2821611), (260, 2604564), (284, 2384460), (312, 2170470), (355, 1907568), (360, 1881074), (390, 1736376), (426, 1589640), (468, 1446980), (520, 1302282), (568, 1192230), (585, 1157584), (624, 1085235), (639, 1059760), (710, 953784), (720, 940537), (780, 868188), (852, 794820), (923, 733680), (936, 723490), (1019, 664560), (1040, 651141), (1065, 635856), (1136, 596115), (1170, 578792), (1278, 529880), (1420, 476892), (1560, 434094), (1704, 397410), (1846, 366840), (1872, 361745), (2038, 332280), (2130, 317928), (2340, 289396), (2556, 264940), (2769, 244560), (2840, 238446), (3057, 221520), (3120, 217047), (3195, 211952), (3408, 198705), (3692, 183420), (4076, 166140), (4260, 158964), (4615, 146736), (4680, 144698), (5095, 132912), (5112, 132470), (5538, 122280), (5680, 119223), (6114, 110760), (6390, 105976), (7384, 91710), (8152, 83070), (8307, 81520), (8520, 79482), (9171, 73840), (9230, 73368), (9360, 72349), (10190, 66456), (10224, 66235), (11076, 61140), (12228, 55380), (12780, 52988), (13247, 51120), (13845, 48912), (14768, 45855), (15285, 44304), (16304, 41535), (16614, 40760), (17040, 39741), (18342, 36920), (18460, 36684), (20380, 33228), (22152, 30570), (24456, 27690), (25560, 26494)]