259749630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 830269440

約数和(自身を除く): 570519810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 79, 85, 90, 102, 105, 119, 126, 153, 158, 170, 210, 237, 238, 255, 306, 307, 315, 357, 395, 474, 510, 553, 595, 614, 630, 711, 714, 765, 790, 921, 1071, 1106, 1185, 1190, 1343, 1422, 1530, 1535, 1659, 1785, 1842, 2142, 2149, 2370, 2686, 2763, 2765, 3070, 3318, 3555, 3570, 4029, 4298, 4605, 4977, 5219, 5355, 5526, 5530, 6447, 6715, 7110, 8058, 8295, 9210, 9401, 9954, 10438, 10710, 10745, 12087, 12894, 13430, 13815, 15657, 16590, 18802, 19341, 20145, 21490, 24174, 24253, 24885, 26095, 27630, 28203, 31314, 32235, 36533, 38682, 40290, 46971, 47005, 48506, 49770, 52190, 56406, 60435, 64470, 72759, 73066, 78285, 84609, 93942, 94010, 96705, 109599, 120870, 121265, 141015, 145518, 156570, 169218, 169771, 182665, 193410, 218277, 219198, 234855, 242530, 282030, 328797, 339542, 363795, 365330, 412301, 423045, 436554, 469710, 509313, 547995, 657594, 727590, 824602, 846090, 848855, 1018626, 1091385, 1095990, 1236903, 1527939, 1643985, 1697710, 2061505, 2182770, 2473806, 2546565, 2886107, 3055878, 3287970, 3710709, 4123010, 5093130, 5772214, 6184515, 7421418, 7639695, 8658321, 12369030, 14430535, 15279390, 17316642, 18553545, 25974963, 28861070, 37107090, 43291605, 51949926, 86583210, 129874815, 259749630]

約数ペア:

[(1, 259749630), (2, 129874815), (3, 86583210), (5, 51949926), (6, 43291605), (7, 37107090), (9, 28861070), (10, 25974963), (14, 18553545), (15, 17316642), (17, 15279390), (18, 14430535), (21, 12369030), (30, 8658321), (34, 7639695), (35, 7421418), (42, 6184515), (45, 5772214), (51, 5093130), (63, 4123010), (70, 3710709), (79, 3287970), (85, 3055878), (90, 2886107), (102, 2546565), (105, 2473806), (119, 2182770), (126, 2061505), (153, 1697710), (158, 1643985), (170, 1527939), (210, 1236903), (237, 1095990), (238, 1091385), (255, 1018626), (306, 848855), (307, 846090), (315, 824602), (357, 727590), (395, 657594), (474, 547995), (510, 509313), (553, 469710), (595, 436554), (614, 423045), (630, 412301), (711, 365330), (714, 363795), (765, 339542), (790, 328797), (921, 282030), (1071, 242530), (1106, 234855), (1185, 219198), (1190, 218277), (1343, 193410), (1422, 182665), (1530, 169771), (1535, 169218), (1659, 156570), (1785, 145518), (1842, 141015), (2142, 121265), (2149, 120870), (2370, 109599), (2686, 96705), (2763, 94010), (2765, 93942), (3070, 84609), (3318, 78285), (3555, 73066), (3570, 72759), (4029, 64470), (4298, 60435), (4605, 56406), (4977, 52190), (5219, 49770), (5355, 48506), (5526, 47005), (5530, 46971), (6447, 40290), (6715, 38682), (7110, 36533), (8058, 32235), (8295, 31314), (9210, 28203), (9401, 27630), (9954, 26095), (10438, 24885), (10710, 24253), (10745, 24174), (12087, 21490), (12894, 20145), (13430, 19341), (13815, 18802), (15657, 16590)]