207133680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 697080384

約数和(自身を除く): 489946704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 197, 208, 240, 260, 312, 337, 390, 394, 520, 591, 624, 674, 780, 788, 985, 1011, 1040, 1182, 1348, 1560, 1576, 1685, 1970, 2022, 2364, 2561, 2696, 2955, 3120, 3152, 3370, 3940, 4044, 4381, 4728, 5055, 5122, 5392, 5910, 6740, 7683, 7880, 8088, 8762, 9456, 10110, 10244, 11820, 12805, 13143, 13480, 15366, 15760, 16176, 17524, 20220, 20488, 21905, 23640, 25610, 26286, 26960, 30732, 35048, 38415, 40440, 40976, 43810, 47280, 51220, 52572, 61464, 65715, 66389, 70096, 76830, 80880, 87620, 102440, 105144, 122928, 131430, 132778, 153660, 175240, 199167, 204880, 210288, 262860, 265556, 307320, 331945, 350480, 398334, 525720, 531112, 614640, 663890, 796668, 863057, 995835, 1051440, 1062224, 1327780, 1593336, 1726114, 1991670, 2589171, 2655560, 3186672, 3452228, 3983340, 4315285, 5178342, 5311120, 6904456, 7966680, 8630570, 10356684, 12945855, 13808912, 15933360, 17261140, 20713368, 25891710, 34522280, 41426736, 51783420, 69044560, 103566840, 207133680]

約数ペア:

[(1, 207133680), (2, 103566840), (3, 69044560), (4, 51783420), (5, 41426736), (6, 34522280), (8, 25891710), (10, 20713368), (12, 17261140), (13, 15933360), (15, 13808912), (16, 12945855), (20, 10356684), (24, 8630570), (26, 7966680), (30, 6904456), (39, 5311120), (40, 5178342), (48, 4315285), (52, 3983340), (60, 3452228), (65, 3186672), (78, 2655560), (80, 2589171), (104, 1991670), (120, 1726114), (130, 1593336), (156, 1327780), (195, 1062224), (197, 1051440), (208, 995835), (240, 863057), (260, 796668), (312, 663890), (337, 614640), (390, 531112), (394, 525720), (520, 398334), (591, 350480), (624, 331945), (674, 307320), (780, 265556), (788, 262860), (985, 210288), (1011, 204880), (1040, 199167), (1182, 175240), (1348, 153660), (1560, 132778), (1576, 131430), (1685, 122928), (1970, 105144), (2022, 102440), (2364, 87620), (2561, 80880), (2696, 76830), (2955, 70096), (3120, 66389), (3152, 65715), (3370, 61464), (3940, 52572), (4044, 51220), (4381, 47280), (4728, 43810), (5055, 40976), (5122, 40440), (5392, 38415), (5910, 35048), (6740, 30732), (7683, 26960), (7880, 26286), (8088, 25610), (8762, 23640), (9456, 21905), (10110, 20488), (10244, 20220), (11820, 17524), (12805, 16176), (13143, 15760), (13480, 15366)]