145241640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{743}}^1$

素因数の和:944

約数の個数: 128

約数和(自身を含む): 487468800

約数和(自身を除く): 342227160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 724, 743, 905, 1080, 1086, 1448, 1486, 1629, 1810, 2172, 2229, 2715, 2972, 3258, 3620, 3715, 4344, 4458, 4887, 5430, 5944, 6516, 6687, 7240, 7430, 8145, 8916, 9774, 10860, 11145, 13032, 13374, 14860, 16290, 17832, 19548, 20061, 21720, 22290, 24435, 26748, 29720, 32580, 33435, 39096, 40122, 44580, 48870, 53496, 65160, 66870, 80244, 89160, 97740, 100305, 133740, 134483, 160488, 195480, 200610, 267480, 268966, 401220, 403449, 537932, 672415, 802440, 806898, 1075864, 1210347, 1344830, 1613796, 2017245, 2420694, 2689660, 3227592, 3631041, 4034490, 4841388, 5379320, 6051735, 7262082, 8068980, 9682776, 12103470, 14524164, 16137960, 18155205, 24206940, 29048328, 36310410, 48413880, 72620820, 145241640]

約数ペア:

[(1, 145241640), (2, 72620820), (3, 48413880), (4, 36310410), (5, 29048328), (6, 24206940), (8, 18155205), (9, 16137960), (10, 14524164), (12, 12103470), (15, 9682776), (18, 8068980), (20, 7262082), (24, 6051735), (27, 5379320), (30, 4841388), (36, 4034490), (40, 3631041), (45, 3227592), (54, 2689660), (60, 2420694), (72, 2017245), (90, 1613796), (108, 1344830), (120, 1210347), (135, 1075864), (180, 806898), (181, 802440), (216, 672415), (270, 537932), (360, 403449), (362, 401220), (540, 268966), (543, 267480), (724, 200610), (743, 195480), (905, 160488), (1080, 134483), (1086, 133740), (1448, 100305), (1486, 97740), (1629, 89160), (1810, 80244), (2172, 66870), (2229, 65160), (2715, 53496), (2972, 48870), (3258, 44580), (3620, 40122), (3715, 39096), (4344, 33435), (4458, 32580), (4887, 29720), (5430, 26748), (5944, 24435), (6516, 22290), (6687, 21720), (7240, 20061), (7430, 19548), (8145, 17832), (8916, 16290), (9774, 14860), (10860, 13374), (11145, 13032)]