161268240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1627}}^1$

素因数の和:1709

約数の個数: 160

約数和(自身を含む): 581391360

約数和(自身を除く): 420123120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1627, 1652, 1680, 1770, 2065, 2360, 2478, 2832, 3254, 3304, 3540, 4130, 4720, 4881, 4956, 6195, 6508, 6608, 7080, 8135, 8260, 9762, 9912, 11389, 12390, 13016, 14160, 16270, 16520, 19524, 19824, 22778, 24405, 24780, 26032, 32540, 33040, 34167, 39048, 45556, 48810, 49560, 56945, 65080, 68334, 78096, 91112, 95993, 97620, 99120, 113890, 130160, 136668, 170835, 182224, 191986, 195240, 227780, 273336, 287979, 341670, 383972, 390480, 455560, 479965, 546672, 575958, 671951, 683340, 767944, 911120, 959930, 1151916, 1343902, 1366680, 1439895, 1535888, 1919860, 2015853, 2303832, 2687804, 2733360, 2879790, 3359755, 3839720, 4031706, 4607664, 5375608, 5759580, 6719510, 7679440, 8063412, 10079265, 10751216, 11519160, 13439020, 16126824, 20158530, 23038320, 26878040, 32253648, 40317060, 53756080, 80634120, 161268240]

約数ペア:

[(1, 161268240), (2, 80634120), (3, 53756080), (4, 40317060), (5, 32253648), (6, 26878040), (7, 23038320), (8, 20158530), (10, 16126824), (12, 13439020), (14, 11519160), (15, 10751216), (16, 10079265), (20, 8063412), (21, 7679440), (24, 6719510), (28, 5759580), (30, 5375608), (35, 4607664), (40, 4031706), (42, 3839720), (48, 3359755), (56, 2879790), (59, 2733360), (60, 2687804), (70, 2303832), (80, 2015853), (84, 1919860), (105, 1535888), (112, 1439895), (118, 1366680), (120, 1343902), (140, 1151916), (168, 959930), (177, 911120), (210, 767944), (236, 683340), (240, 671951), (280, 575958), (295, 546672), (336, 479965), (354, 455560), (413, 390480), (420, 383972), (472, 341670), (560, 287979), (590, 273336), (708, 227780), (826, 195240), (840, 191986), (885, 182224), (944, 170835), (1180, 136668), (1239, 130160), (1416, 113890), (1627, 99120), (1652, 97620), (1680, 95993), (1770, 91112), (2065, 78096), (2360, 68334), (2478, 65080), (2832, 56945), (3254, 49560), (3304, 48810), (3540, 45556), (4130, 39048), (4720, 34167), (4881, 33040), (4956, 32540), (6195, 26032), (6508, 24780), (6608, 24405), (7080, 22778), (8135, 19824), (8260, 19524), (9762, 16520), (9912, 16270), (11389, 14160), (12390, 13016)]