83685840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 299861760

約数和(自身を除く): 216175920

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, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 457, 545, 560, 654, 763, 840, 872, 914, 1090, 1308, 1371, 1526, 1635, 1680, 1744, 1828, 2180, 2285, 2289, 2616, 2742, 3052, 3199, 3270, 3656, 3815, 4360, 4570, 4578, 5232, 5484, 6104, 6398, 6540, 6855, 7312, 7630, 8720, 9140, 9156, 9597, 10968, 11445, 12208, 12796, 13080, 13710, 15260, 15995, 18280, 18312, 19194, 21936, 22890, 25592, 26160, 27420, 30520, 31990, 36560, 36624, 38388, 45780, 47985, 49813, 51184, 54840, 61040, 63980, 76776, 91560, 95970, 99626, 109680, 127960, 149439, 153552, 183120, 191940, 199252, 249065, 255920, 298878, 348691, 383880, 398504, 498130, 597756, 697382, 747195, 767760, 797008, 996260, 1046073, 1195512, 1394764, 1494390, 1743455, 1992520, 2092146, 2391024, 2789528, 2988780, 3486910, 3985040, 4184292, 5230365, 5579056, 5977560, 6973820, 8368584, 10460730, 11955120, 13947640, 16737168, 20921460, 27895280, 41842920, 83685840]

約数ペア:

[(1, 83685840), (2, 41842920), (3, 27895280), (4, 20921460), (5, 16737168), (6, 13947640), (7, 11955120), (8, 10460730), (10, 8368584), (12, 6973820), (14, 5977560), (15, 5579056), (16, 5230365), (20, 4184292), (21, 3985040), (24, 3486910), (28, 2988780), (30, 2789528), (35, 2391024), (40, 2092146), (42, 1992520), (48, 1743455), (56, 1494390), (60, 1394764), (70, 1195512), (80, 1046073), (84, 996260), (105, 797008), (109, 767760), (112, 747195), (120, 697382), (140, 597756), (168, 498130), (210, 398504), (218, 383880), (240, 348691), (280, 298878), (327, 255920), (336, 249065), (420, 199252), (436, 191940), (457, 183120), (545, 153552), (560, 149439), (654, 127960), (763, 109680), (840, 99626), (872, 95970), (914, 91560), (1090, 76776), (1308, 63980), (1371, 61040), (1526, 54840), (1635, 51184), (1680, 49813), (1744, 47985), (1828, 45780), (2180, 38388), (2285, 36624), (2289, 36560), (2616, 31990), (2742, 30520), (3052, 27420), (3199, 26160), (3270, 25592), (3656, 22890), (3815, 21936), (4360, 19194), (4570, 18312), (4578, 18280), (5232, 15995), (5484, 15260), (6104, 13710), (6398, 13080), (6540, 12796), (6855, 12208), (7312, 11445), (7630, 10968), (8720, 9597), (9140, 9156)]