1717882880

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 208

約数和(自身を含む): 4925608704

約数和(自身を除く): 3207725824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 512, 521, 560, 640, 644, 736, 805, 896, 920, 1024, 1042, 1120, 1280, 1288, 1472, 1610, 1792, 1840, 2048, 2084, 2240, 2560, 2576, 2605, 2944, 3220, 3584, 3647, 3680, 4096, 4168, 4480, 5120, 5152, 5210, 5888, 6440, 7168, 7294, 7360, 8336, 8960, 10240, 10304, 10420, 11776, 11983, 12880, 14336, 14588, 14720, 16672, 17920, 18235, 20480, 20608, 20840, 23552, 23966, 25760, 28672, 29176, 29440, 33344, 35840, 36470, 41216, 41680, 47104, 47932, 51520, 58352, 58880, 59915, 66688, 71680, 72940, 82432, 83360, 83881, 94208, 95864, 103040, 116704, 117760, 119830, 133376, 143360, 145880, 164864, 166720, 167762, 191728, 206080, 233408, 235520, 239660, 266752, 291760, 329728, 333440, 335524, 383456, 412160, 419405, 466816, 471040, 479320, 533504, 583520, 659456, 666880, 671048, 766912, 824320, 838810, 933632, 958640, 1067008, 1167040, 1333760, 1342096, 1533824, 1648640, 1677620, 1867264, 1917280, 2134016, 2334080, 2667520, 2684192, 3067648, 3297280, 3355240, 3734528, 3834560, 4668160, 5335040, 5368384, 6135296, 6710480, 7469056, 7669120, 9336320, 10670080, 10736768, 12270592, 13420960, 14938112, 15338240, 18672640, 21473536, 24541184, 26841920, 30676480, 37345280, 42947072, 49082368, 53683840, 61352960, 74690560, 85894144, 107367680, 122705920, 171788288, 214735360, 245411840, 343576576, 429470720, 858941440, 1717882880]

約数ペア:

[(1, 1717882880), (2, 858941440), (4, 429470720), (5, 343576576), (7, 245411840), (8, 214735360), (10, 171788288), (14, 122705920), (16, 107367680), (20, 85894144), (23, 74690560), (28, 61352960), (32, 53683840), (35, 49082368), (40, 42947072), (46, 37345280), (56, 30676480), (64, 26841920), (70, 24541184), (80, 21473536), (92, 18672640), (112, 15338240), (115, 14938112), (128, 13420960), (140, 12270592), (160, 10736768), (161, 10670080), (184, 9336320), (224, 7669120), (230, 7469056), (256, 6710480), (280, 6135296), (320, 5368384), (322, 5335040), (368, 4668160), (448, 3834560), (460, 3734528), (512, 3355240), (521, 3297280), (560, 3067648), (640, 2684192), (644, 2667520), (736, 2334080), (805, 2134016), (896, 1917280), (920, 1867264), (1024, 1677620), (1042, 1648640), (1120, 1533824), (1280, 1342096), (1288, 1333760), (1472, 1167040), (1610, 1067008), (1792, 958640), (1840, 933632), (2048, 838810), (2084, 824320), (2240, 766912), (2560, 671048), (2576, 666880), (2605, 659456), (2944, 583520), (3220, 533504), (3584, 479320), (3647, 471040), (3680, 466816), (4096, 419405), (4168, 412160), (4480, 383456), (5120, 335524), (5152, 333440), (5210, 329728), (5888, 291760), (6440, 266752), (7168, 239660), (7294, 235520), (7360, 233408), (8336, 206080), (8960, 191728), (10240, 167762), (10304, 166720), (10420, 164864), (11776, 145880), (11983, 143360), (12880, 133376), (14336, 119830), (14588, 117760), (14720, 116704), (16672, 103040), (17920, 95864), (18235, 94208), (20480, 83881), (20608, 83360), (20840, 82432), (23552, 72940), (23966, 71680), (25760, 66688), (28672, 59915), (29176, 58880), (29440, 58352), (33344, 51520), (35840, 47932), (36470, 47104), (41216, 41680)]