315798840

素因数分解:

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

素因数の和:1246

約数の個数: 192

約数和(自身を含む): 1184414400

約数和(自身を除く): 868615560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 113, 120, 126, 140, 168, 180, 210, 226, 252, 280, 315, 339, 360, 420, 452, 504, 565, 630, 678, 791, 840, 904, 1017, 1109, 1130, 1260, 1356, 1582, 1695, 2034, 2218, 2260, 2373, 2520, 2712, 3164, 3327, 3390, 3955, 4068, 4436, 4520, 4746, 5085, 5545, 6328, 6654, 6780, 7119, 7763, 7910, 8136, 8872, 9492, 9981, 10170, 11090, 11865, 13308, 13560, 14238, 15526, 15820, 16635, 18984, 19962, 20340, 22180, 23289, 23730, 26616, 28476, 31052, 31640, 33270, 35595, 38815, 39924, 40680, 44360, 46578, 47460, 49905, 56952, 62104, 66540, 69867, 71190, 77630, 79848, 93156, 94920, 99810, 116445, 125317, 133080, 139734, 142380, 155260, 186312, 199620, 232890, 250634, 279468, 284760, 310520, 349335, 375951, 399240, 465780, 501268, 558936, 626585, 698670, 751902, 877219, 931560, 1002536, 1127853, 1253170, 1397340, 1503804, 1754438, 1879755, 2255706, 2506340, 2631657, 2794680, 3007608, 3508876, 3759510, 4386095, 4511412, 5012680, 5263314, 5639265, 7017752, 7519020, 7894971, 8772190, 9022824, 10526628, 11278530, 13158285, 15038040, 15789942, 17544380, 21053256, 22557060, 26316570, 31579884, 35088760, 39474855, 45114120, 52633140, 63159768, 78949710, 105266280, 157899420, 315798840]

約数ペア:

[(1, 315798840), (2, 157899420), (3, 105266280), (4, 78949710), (5, 63159768), (6, 52633140), (7, 45114120), (8, 39474855), (9, 35088760), (10, 31579884), (12, 26316570), (14, 22557060), (15, 21053256), (18, 17544380), (20, 15789942), (21, 15038040), (24, 13158285), (28, 11278530), (30, 10526628), (35, 9022824), (36, 8772190), (40, 7894971), (42, 7519020), (45, 7017752), (56, 5639265), (60, 5263314), (63, 5012680), (70, 4511412), (72, 4386095), (84, 3759510), (90, 3508876), (105, 3007608), (113, 2794680), (120, 2631657), (126, 2506340), (140, 2255706), (168, 1879755), (180, 1754438), (210, 1503804), (226, 1397340), (252, 1253170), (280, 1127853), (315, 1002536), (339, 931560), (360, 877219), (420, 751902), (452, 698670), (504, 626585), (565, 558936), (630, 501268), (678, 465780), (791, 399240), (840, 375951), (904, 349335), (1017, 310520), (1109, 284760), (1130, 279468), (1260, 250634), (1356, 232890), (1582, 199620), (1695, 186312), (2034, 155260), (2218, 142380), (2260, 139734), (2373, 133080), (2520, 125317), (2712, 116445), (3164, 99810), (3327, 94920), (3390, 93156), (3955, 79848), (4068, 77630), (4436, 71190), (4520, 69867), (4746, 66540), (5085, 62104), (5545, 56952), (6328, 49905), (6654, 47460), (6780, 46578), (7119, 44360), (7763, 40680), (7910, 39924), (8136, 38815), (8872, 35595), (9492, 33270), (9981, 31640), (10170, 31052), (11090, 28476), (11865, 26616), (13308, 23730), (13560, 23289), (14238, 22180), (15526, 20340), (15820, 19962), (16635, 18984)]