258374340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2411

約数の個数: 192

約数和(自身を含む): 950745600

約数和(自身を除く): 692371260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 609, 630, 756, 783, 812, 870, 945, 1015, 1044, 1218, 1260, 1305, 1566, 1740, 1827, 1890, 2030, 2357, 2436, 2610, 3045, 3132, 3654, 3780, 3915, 4060, 4714, 5220, 5481, 6090, 7071, 7308, 7830, 9135, 9428, 10962, 11785, 12180, 14142, 15660, 16499, 18270, 21213, 21924, 23570, 27405, 28284, 32998, 35355, 36540, 42426, 47140, 49497, 54810, 63639, 65996, 68353, 70710, 82495, 84852, 98994, 106065, 109620, 127278, 136706, 141420, 148491, 164990, 197988, 205059, 212130, 247485, 254556, 273412, 296982, 318195, 329980, 341765, 410118, 424260, 445473, 478471, 494970, 593964, 615177, 636390, 683530, 742455, 820236, 890946, 956942, 989940, 1025295, 1230354, 1272780, 1367060, 1435413, 1484910, 1781892, 1845531, 1913884, 2050590, 2227365, 2392355, 2460708, 2870826, 2969820, 3075885, 3691062, 4101180, 4306239, 4454730, 4784710, 5741652, 6151770, 7177065, 7382124, 8612478, 8909460, 9227655, 9569420, 12303540, 12918717, 14354130, 17224956, 18455310, 21531195, 25837434, 28708260, 36910620, 43062390, 51674868, 64593585, 86124780, 129187170, 258374340]

約数ペア:

[(1, 258374340), (2, 129187170), (3, 86124780), (4, 64593585), (5, 51674868), (6, 43062390), (7, 36910620), (9, 28708260), (10, 25837434), (12, 21531195), (14, 18455310), (15, 17224956), (18, 14354130), (20, 12918717), (21, 12303540), (27, 9569420), (28, 9227655), (29, 8909460), (30, 8612478), (35, 7382124), (36, 7177065), (42, 6151770), (45, 5741652), (54, 4784710), (58, 4454730), (60, 4306239), (63, 4101180), (70, 3691062), (84, 3075885), (87, 2969820), (90, 2870826), (105, 2460708), (108, 2392355), (116, 2227365), (126, 2050590), (135, 1913884), (140, 1845531), (145, 1781892), (174, 1484910), (180, 1435413), (189, 1367060), (203, 1272780), (210, 1230354), (252, 1025295), (261, 989940), (270, 956942), (290, 890946), (315, 820236), (348, 742455), (378, 683530), (406, 636390), (420, 615177), (435, 593964), (522, 494970), (540, 478471), (580, 445473), (609, 424260), (630, 410118), (756, 341765), (783, 329980), (812, 318195), (870, 296982), (945, 273412), (1015, 254556), (1044, 247485), (1218, 212130), (1260, 205059), (1305, 197988), (1566, 164990), (1740, 148491), (1827, 141420), (1890, 136706), (2030, 127278), (2357, 109620), (2436, 106065), (2610, 98994), (3045, 84852), (3132, 82495), (3654, 70710), (3780, 68353), (3915, 65996), (4060, 63639), (4714, 54810), (5220, 49497), (5481, 47140), (6090, 42426), (7071, 36540), (7308, 35355), (7830, 32998), (9135, 28284), (9428, 27405), (10962, 23570), (11785, 21924), (12180, 21213), (14142, 18270), (15660, 16499)]