210532560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1245

約数の個数: 160

約数和(自身を含む): 753166080

約数和(自身を除く): 542633520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 280, 336, 339, 420, 452, 560, 565, 678, 791, 840, 904, 1109, 1130, 1356, 1582, 1680, 1695, 1808, 2218, 2260, 2373, 2712, 3164, 3327, 3390, 3955, 4436, 4520, 4746, 5424, 5545, 6328, 6654, 6780, 7763, 7910, 8872, 9040, 9492, 11090, 11865, 12656, 13308, 13560, 15526, 15820, 16635, 17744, 18984, 22180, 23289, 23730, 26616, 27120, 31052, 31640, 33270, 37968, 38815, 44360, 46578, 47460, 53232, 62104, 63280, 66540, 77630, 88720, 93156, 94920, 116445, 124208, 125317, 133080, 155260, 186312, 189840, 232890, 250634, 266160, 310520, 372624, 375951, 465780, 501268, 621040, 626585, 751902, 877219, 931560, 1002536, 1253170, 1503804, 1754438, 1863120, 1879755, 2005072, 2506340, 2631657, 3007608, 3508876, 3759510, 4386095, 5012680, 5263314, 6015216, 7017752, 7519020, 8772190, 10025360, 10526628, 13158285, 14035504, 15038040, 17544380, 21053256, 26316570, 30076080, 35088760, 42106512, 52633140, 70177520, 105266280, 210532560]

約数ペア:

[(1, 210532560), (2, 105266280), (3, 70177520), (4, 52633140), (5, 42106512), (6, 35088760), (7, 30076080), (8, 26316570), (10, 21053256), (12, 17544380), (14, 15038040), (15, 14035504), (16, 13158285), (20, 10526628), (21, 10025360), (24, 8772190), (28, 7519020), (30, 7017752), (35, 6015216), (40, 5263314), (42, 5012680), (48, 4386095), (56, 3759510), (60, 3508876), (70, 3007608), (80, 2631657), (84, 2506340), (105, 2005072), (112, 1879755), (113, 1863120), (120, 1754438), (140, 1503804), (168, 1253170), (210, 1002536), (226, 931560), (240, 877219), (280, 751902), (336, 626585), (339, 621040), (420, 501268), (452, 465780), (560, 375951), (565, 372624), (678, 310520), (791, 266160), (840, 250634), (904, 232890), (1109, 189840), (1130, 186312), (1356, 155260), (1582, 133080), (1680, 125317), (1695, 124208), (1808, 116445), (2218, 94920), (2260, 93156), (2373, 88720), (2712, 77630), (3164, 66540), (3327, 63280), (3390, 62104), (3955, 53232), (4436, 47460), (4520, 46578), (4746, 44360), (5424, 38815), (5545, 37968), (6328, 33270), (6654, 31640), (6780, 31052), (7763, 27120), (7910, 26616), (8872, 23730), (9040, 23289), (9492, 22180), (11090, 18984), (11865, 17744), (12656, 16635), (13308, 15820), (13560, 15526)]