145493740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 361267200

約数和(自身を除く): 215773460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 127, 140, 167, 196, 245, 254, 334, 343, 490, 508, 635, 668, 686, 835, 889, 980, 1169, 1270, 1372, 1670, 1715, 1778, 2338, 2540, 3340, 3430, 3556, 4445, 4676, 5845, 6223, 6860, 8183, 8890, 11690, 12446, 16366, 17780, 21209, 23380, 24892, 31115, 32732, 40915, 42418, 43561, 57281, 62230, 81830, 84836, 87122, 106045, 114562, 124460, 148463, 163660, 174244, 212090, 217805, 229124, 286405, 296926, 424180, 435610, 572810, 593852, 742315, 871220, 1039241, 1145620, 1484630, 2078482, 2969260, 4156964, 5196205, 7274687, 10392410, 14549374, 20784820, 29098748, 36373435, 72746870, 145493740]

約数ペア:

[(1, 145493740), (2, 72746870), (4, 36373435), (5, 29098748), (7, 20784820), (10, 14549374), (14, 10392410), (20, 7274687), (28, 5196205), (35, 4156964), (49, 2969260), (70, 2078482), (98, 1484630), (127, 1145620), (140, 1039241), (167, 871220), (196, 742315), (245, 593852), (254, 572810), (334, 435610), (343, 424180), (490, 296926), (508, 286405), (635, 229124), (668, 217805), (686, 212090), (835, 174244), (889, 163660), (980, 148463), (1169, 124460), (1270, 114562), (1372, 106045), (1670, 87122), (1715, 84836), (1778, 81830), (2338, 62230), (2540, 57281), (3340, 43561), (3430, 42418), (3556, 40915), (4445, 32732), (4676, 31115), (5845, 24892), (6223, 23380), (6860, 21209), (8183, 17780), (8890, 16366), (11690, 12446)]