162656520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 530288640

約数和(自身を除く): 367632120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 821, 1016, 1270, 1524, 1560, 1642, 1651, 1905, 2463, 2540, 3048, 3284, 3302, 3810, 4105, 4926, 4953, 5080, 6568, 6604, 7620, 8210, 8255, 9852, 9906, 10673, 12315, 13208, 15240, 16420, 16510, 19704, 19812, 21346, 24630, 24765, 32019, 32840, 33020, 39624, 42692, 49260, 49530, 53365, 64038, 66040, 85384, 98520, 99060, 104267, 106730, 128076, 160095, 198120, 208534, 213460, 256152, 312801, 320190, 417068, 426920, 521335, 625602, 640380, 834136, 1042670, 1251204, 1280760, 1355471, 1564005, 2085340, 2502408, 2710942, 3128010, 4066413, 4170680, 5421884, 6256020, 6777355, 8132826, 10843768, 12512040, 13554710, 16265652, 20332065, 27109420, 32531304, 40664130, 54218840, 81328260, 162656520]

約数ペア:

[(1, 162656520), (2, 81328260), (3, 54218840), (4, 40664130), (5, 32531304), (6, 27109420), (8, 20332065), (10, 16265652), (12, 13554710), (13, 12512040), (15, 10843768), (20, 8132826), (24, 6777355), (26, 6256020), (30, 5421884), (39, 4170680), (40, 4066413), (52, 3128010), (60, 2710942), (65, 2502408), (78, 2085340), (104, 1564005), (120, 1355471), (127, 1280760), (130, 1251204), (156, 1042670), (195, 834136), (254, 640380), (260, 625602), (312, 521335), (381, 426920), (390, 417068), (508, 320190), (520, 312801), (635, 256152), (762, 213460), (780, 208534), (821, 198120), (1016, 160095), (1270, 128076), (1524, 106730), (1560, 104267), (1642, 99060), (1651, 98520), (1905, 85384), (2463, 66040), (2540, 64038), (3048, 53365), (3284, 49530), (3302, 49260), (3810, 42692), (4105, 39624), (4926, 33020), (4953, 32840), (5080, 32019), (6568, 24765), (6604, 24630), (7620, 21346), (8210, 19812), (8255, 19704), (9852, 16510), (9906, 16420), (10673, 15240), (12315, 13208)]