428047080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 1436071680

約数和(自身を除く): 1008024600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 53, 60, 68, 74, 85, 102, 106, 107, 111, 120, 136, 148, 159, 170, 185, 204, 212, 214, 222, 255, 265, 296, 318, 321, 340, 370, 408, 424, 428, 444, 510, 530, 535, 555, 629, 636, 642, 680, 740, 795, 856, 888, 901, 1020, 1060, 1070, 1110, 1258, 1272, 1284, 1480, 1590, 1605, 1802, 1819, 1887, 1961, 2040, 2120, 2140, 2220, 2516, 2568, 2703, 3145, 3180, 3210, 3604, 3638, 3774, 3922, 3959, 4280, 4440, 4505, 5032, 5406, 5457, 5671, 5883, 6290, 6360, 6420, 7208, 7276, 7548, 7844, 7918, 9010, 9095, 9435, 9805, 10812, 10914, 11342, 11766, 11877, 12580, 12840, 13515, 14552, 15096, 15688, 15836, 17013, 18020, 18190, 18870, 19610, 19795, 21624, 21828, 22684, 23532, 23754, 25160, 27030, 27285, 28355, 29415, 31672, 33337, 34026, 36040, 36380, 37740, 39220, 39590, 43656, 45368, 47064, 47508, 54060, 54570, 56710, 58830, 59385, 66674, 67303, 68052, 72760, 75480, 78440, 79180, 85065, 95016, 96407, 100011, 108120, 109140, 113420, 117660, 118770, 133348, 134606, 136104, 158360, 166685, 170130, 192814, 200022, 201909, 209827, 218280, 226840, 235320, 237540, 266696, 269212, 289221, 333370, 336515, 340260, 385628, 400044, 403818, 419654, 475080, 482035, 500055, 538424, 578442, 629481, 666740, 673030, 680520, 771256, 800088, 807636, 839308, 964070, 1000110, 1009545, 1049135, 1156884, 1258962, 1333480, 1346060, 1446105, 1615272, 1678616, 1928140, 2000220, 2019090, 2098270, 2313768, 2517924, 2692120, 2892210, 3147405, 3567059, 3856280, 4000440, 4038180, 4196540, 5035848, 5784420, 6294810, 7134118, 8076360, 8393080, 10701177, 11568840, 12589620, 14268236, 17835295, 21402354, 25179240, 28536472, 35670590, 42804708, 53505885, 71341180, 85609416, 107011770, 142682360, 214023540, 428047080]

約数ペア:

[(1, 428047080), (2, 214023540), (3, 142682360), (4, 107011770), (5, 85609416), (6, 71341180), (8, 53505885), (10, 42804708), (12, 35670590), (15, 28536472), (17, 25179240), (20, 21402354), (24, 17835295), (30, 14268236), (34, 12589620), (37, 11568840), (40, 10701177), (51, 8393080), (53, 8076360), (60, 7134118), (68, 6294810), (74, 5784420), (85, 5035848), (102, 4196540), (106, 4038180), (107, 4000440), (111, 3856280), (120, 3567059), (136, 3147405), (148, 2892210), (159, 2692120), (170, 2517924), (185, 2313768), (204, 2098270), (212, 2019090), (214, 2000220), (222, 1928140), (255, 1678616), (265, 1615272), (296, 1446105), (318, 1346060), (321, 1333480), (340, 1258962), (370, 1156884), (408, 1049135), (424, 1009545), (428, 1000110), (444, 964070), (510, 839308), (530, 807636), (535, 800088), (555, 771256), (629, 680520), (636, 673030), (642, 666740), (680, 629481), (740, 578442), (795, 538424), (856, 500055), (888, 482035), (901, 475080), (1020, 419654), (1060, 403818), (1070, 400044), (1110, 385628), (1258, 340260), (1272, 336515), (1284, 333370), (1480, 289221), (1590, 269212), (1605, 266696), (1802, 237540), (1819, 235320), (1887, 226840), (1961, 218280), (2040, 209827), (2120, 201909), (2140, 200022), (2220, 192814), (2516, 170130), (2568, 166685), (2703, 158360), (3145, 136104), (3180, 134606), (3210, 133348), (3604, 118770), (3638, 117660), (3774, 113420), (3922, 109140), (3959, 108120), (4280, 100011), (4440, 96407), (4505, 95016), (5032, 85065), (5406, 79180), (5457, 78440), (5671, 75480), (5883, 72760), (6290, 68052), (6360, 67303), (6420, 66674), (7208, 59385), (7276, 58830), (7548, 56710), (7844, 54570), (7918, 54060), (9010, 47508), (9095, 47064), (9435, 45368), (9805, 43656), (10812, 39590), (10914, 39220), (11342, 37740), (11766, 36380), (11877, 36040), (12580, 34026), (12840, 33337), (13515, 31672), (14552, 29415), (15096, 28355), (15688, 27285), (15836, 27030), (17013, 25160), (18020, 23754), (18190, 23532), (18870, 22684), (19610, 21828), (19795, 21624)]