312818880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2693}}^1$

素因数の和:2735

約数の個数: 168

約数和(自身を含む): 1092104496

約数和(自身を除く): 779285616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2112, 2420, 2640, 2693, 2904, 3520, 3630, 3872, 4840, 5280, 5386, 5808, 7260, 7744, 8079, 9680, 10560, 10772, 11616, 13465, 14520, 16158, 19360, 21544, 23232, 26930, 29040, 29623, 32316, 38720, 40395, 43088, 53860, 58080, 59246, 64632, 80790, 86176, 88869, 107720, 116160, 118492, 129264, 148115, 161580, 172352, 177738, 215440, 236984, 258528, 296230, 323160, 325853, 355476, 430880, 444345, 473968, 517056, 592460, 646320, 651706, 710952, 861760, 888690, 947936, 977559, 1184920, 1292640, 1303412, 1421904, 1629265, 1777380, 1895872, 1955118, 2369840, 2585280, 2606824, 2843808, 3258530, 3554760, 3910236, 4739680, 4887795, 5213648, 5687616, 6517060, 7109520, 7820472, 9479360, 9775590, 10427296, 13034120, 14219040, 15640944, 19551180, 20854592, 26068240, 28438080, 31281888, 39102360, 52136480, 62563776, 78204720, 104272960, 156409440, 312818880]

約数ペア:

[(1, 312818880), (2, 156409440), (3, 104272960), (4, 78204720), (5, 62563776), (6, 52136480), (8, 39102360), (10, 31281888), (11, 28438080), (12, 26068240), (15, 20854592), (16, 19551180), (20, 15640944), (22, 14219040), (24, 13034120), (30, 10427296), (32, 9775590), (33, 9479360), (40, 7820472), (44, 7109520), (48, 6517060), (55, 5687616), (60, 5213648), (64, 4887795), (66, 4739680), (80, 3910236), (88, 3554760), (96, 3258530), (110, 2843808), (120, 2606824), (121, 2585280), (132, 2369840), (160, 1955118), (165, 1895872), (176, 1777380), (192, 1629265), (220, 1421904), (240, 1303412), (242, 1292640), (264, 1184920), (320, 977559), (330, 947936), (352, 888690), (363, 861760), (440, 710952), (480, 651706), (484, 646320), (528, 592460), (605, 517056), (660, 473968), (704, 444345), (726, 430880), (880, 355476), (960, 325853), (968, 323160), (1056, 296230), (1210, 258528), (1320, 236984), (1452, 215440), (1760, 177738), (1815, 172352), (1936, 161580), (2112, 148115), (2420, 129264), (2640, 118492), (2693, 116160), (2904, 107720), (3520, 88869), (3630, 86176), (3872, 80790), (4840, 64632), (5280, 59246), (5386, 58080), (5808, 53860), (7260, 43088), (7744, 40395), (8079, 38720), (9680, 32316), (10560, 29623), (10772, 29040), (11616, 26930), (13465, 23232), (14520, 21544), (16158, 19360)]