267295420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 748984320

約数和(自身を除く): 481688900

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 23, 28, 34, 35, 38, 46, 68, 70, 76, 85, 92, 95, 115, 119, 133, 140, 161, 170, 190, 230, 238, 257, 266, 322, 323, 340, 380, 391, 437, 460, 476, 514, 532, 595, 644, 646, 665, 782, 805, 874, 1028, 1190, 1285, 1292, 1330, 1564, 1610, 1615, 1748, 1799, 1955, 2185, 2261, 2380, 2570, 2660, 2737, 3059, 3220, 3230, 3598, 3910, 4369, 4370, 4522, 4883, 5140, 5474, 5911, 6118, 6460, 7196, 7429, 7820, 8738, 8740, 8995, 9044, 9766, 10948, 11305, 11822, 12236, 13685, 14858, 15295, 17476, 17990, 19532, 21845, 22610, 23644, 24415, 27370, 29555, 29716, 30583, 30590, 34181, 35980, 37145, 41377, 43690, 45220, 48830, 52003, 54740, 59110, 61166, 61180, 68362, 74290, 82754, 83011, 87380, 97660, 100487, 104006, 112309, 118220, 122332, 136724, 148580, 152915, 165508, 166022, 170905, 200974, 206885, 208012, 224618, 260015, 305830, 332044, 341810, 401948, 413770, 415055, 449236, 502435, 520030, 561545, 581077, 611660, 683620, 703409, 786163, 827540, 830110, 1004870, 1040060, 1123090, 1162154, 1406818, 1572326, 1660220, 1909253, 2009740, 2246180, 2324308, 2813636, 2905385, 3144652, 3517045, 3818506, 3930815, 5810770, 7034090, 7637012, 7861630, 9546265, 11621540, 13364771, 14068180, 15723260, 19092530, 26729542, 38185060, 53459084, 66823855, 133647710, 267295420]

約数ペア:

[(1, 267295420), (2, 133647710), (4, 66823855), (5, 53459084), (7, 38185060), (10, 26729542), (14, 19092530), (17, 15723260), (19, 14068180), (20, 13364771), (23, 11621540), (28, 9546265), (34, 7861630), (35, 7637012), (38, 7034090), (46, 5810770), (68, 3930815), (70, 3818506), (76, 3517045), (85, 3144652), (92, 2905385), (95, 2813636), (115, 2324308), (119, 2246180), (133, 2009740), (140, 1909253), (161, 1660220), (170, 1572326), (190, 1406818), (230, 1162154), (238, 1123090), (257, 1040060), (266, 1004870), (322, 830110), (323, 827540), (340, 786163), (380, 703409), (391, 683620), (437, 611660), (460, 581077), (476, 561545), (514, 520030), (532, 502435), (595, 449236), (644, 415055), (646, 413770), (665, 401948), (782, 341810), (805, 332044), (874, 305830), (1028, 260015), (1190, 224618), (1285, 208012), (1292, 206885), (1330, 200974), (1564, 170905), (1610, 166022), (1615, 165508), (1748, 152915), (1799, 148580), (1955, 136724), (2185, 122332), (2261, 118220), (2380, 112309), (2570, 104006), (2660, 100487), (2737, 97660), (3059, 87380), (3220, 83011), (3230, 82754), (3598, 74290), (3910, 68362), (4369, 61180), (4370, 61166), (4522, 59110), (4883, 54740), (5140, 52003), (5474, 48830), (5911, 45220), (6118, 43690), (6460, 41377), (7196, 37145), (7429, 35980), (7820, 34181), (8738, 30590), (8740, 30583), (8995, 29716), (9044, 29555), (9766, 27370), (10948, 24415), (11305, 23644), (11822, 22610), (12236, 21845), (13685, 19532), (14858, 17990), (15295, 17476)]