82807920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1021

約数の個数: 200

約数和(自身を含む): 310042656

約数和(自身を除く): 227234736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 983, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 1966, 2106, 2160, 2340, 2808, 2949, 3120, 3240, 3510, 3932, 4212, 4680, 4915, 5265, 5616, 5898, 6480, 7020, 7864, 8424, 8847, 9360, 9830, 10530, 11796, 12779, 14040, 14745, 15728, 16848, 17694, 19660, 21060, 23592, 25558, 26541, 28080, 29490, 35388, 38337, 39320, 42120, 44235, 47184, 51116, 53082, 58980, 63895, 70776, 76674, 78640, 79623, 84240, 88470, 102232, 106164, 115011, 117960, 127790, 132705, 141552, 153348, 159246, 176940, 191685, 204464, 212328, 230022, 235920, 255580, 265410, 306696, 318492, 345033, 353880, 383370, 398115, 424656, 460044, 511160, 530820, 575055, 613392, 636984, 690066, 707760, 766740, 796230, 920088, 1022320, 1035099, 1061640, 1150110, 1273968, 1380132, 1533480, 1592460, 1725165, 1840176, 2070198, 2123280, 2300220, 2760264, 3066960, 3184920, 3450330, 4140396, 4600440, 5175495, 5520528, 6369840, 6900660, 8280792, 9200880, 10350990, 13801320, 16561584, 20701980, 27602640, 41403960, 82807920]

約数ペア:

[(1, 82807920), (2, 41403960), (3, 27602640), (4, 20701980), (5, 16561584), (6, 13801320), (8, 10350990), (9, 9200880), (10, 8280792), (12, 6900660), (13, 6369840), (15, 5520528), (16, 5175495), (18, 4600440), (20, 4140396), (24, 3450330), (26, 3184920), (27, 3066960), (30, 2760264), (36, 2300220), (39, 2123280), (40, 2070198), (45, 1840176), (48, 1725165), (52, 1592460), (54, 1533480), (60, 1380132), (65, 1273968), (72, 1150110), (78, 1061640), (80, 1035099), (81, 1022320), (90, 920088), (104, 796230), (108, 766740), (117, 707760), (120, 690066), (130, 636984), (135, 613392), (144, 575055), (156, 530820), (162, 511160), (180, 460044), (195, 424656), (208, 398115), (216, 383370), (234, 353880), (240, 345033), (260, 318492), (270, 306696), (312, 265410), (324, 255580), (351, 235920), (360, 230022), (390, 212328), (405, 204464), (432, 191685), (468, 176940), (520, 159246), (540, 153348), (585, 141552), (624, 132705), (648, 127790), (702, 117960), (720, 115011), (780, 106164), (810, 102232), (936, 88470), (983, 84240), (1040, 79623), (1053, 78640), (1080, 76674), (1170, 70776), (1296, 63895), (1404, 58980), (1560, 53082), (1620, 51116), (1755, 47184), (1872, 44235), (1966, 42120), (2106, 39320), (2160, 38337), (2340, 35388), (2808, 29490), (2949, 28080), (3120, 26541), (3240, 25558), (3510, 23592), (3932, 21060), (4212, 19660), (4680, 17694), (4915, 16848), (5265, 15728), (5616, 14745), (5898, 14040), (6480, 12779), (7020, 11796), (7864, 10530), (8424, 9830), (8847, 9360)]