151558960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 438413904

約数和(自身を除く): 286854944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 41, 46, 49, 56, 70, 80, 82, 92, 98, 112, 115, 140, 161, 164, 184, 196, 205, 230, 245, 280, 287, 322, 328, 368, 392, 410, 460, 490, 560, 574, 644, 656, 784, 805, 820, 920, 943, 980, 1127, 1148, 1288, 1435, 1610, 1640, 1681, 1840, 1886, 1960, 2009, 2254, 2296, 2576, 2870, 3220, 3280, 3362, 3772, 3920, 4018, 4508, 4592, 4715, 5635, 5740, 6440, 6601, 6724, 7544, 8036, 8405, 9016, 9430, 10045, 11270, 11480, 11767, 12880, 13202, 13448, 15088, 16072, 16810, 18032, 18860, 20090, 22540, 22960, 23534, 26404, 26896, 32144, 33005, 33620, 37720, 38663, 40180, 45080, 46207, 47068, 52808, 58835, 66010, 67240, 75440, 77326, 80360, 82369, 90160, 92414, 94136, 105616, 117670, 132020, 134480, 154652, 160720, 164738, 184828, 188272, 193315, 231035, 235340, 264040, 270641, 309304, 329476, 369656, 386630, 411845, 462070, 470680, 528080, 541282, 618608, 658952, 739312, 773260, 823690, 924140, 941360, 1082564, 1317904, 1353205, 1546520, 1647380, 1848280, 1894487, 2165128, 2706410, 3093040, 3294760, 3696560, 3788974, 4330256, 5412820, 6589520, 7577948, 9472435, 10825640, 15155896, 18944870, 21651280, 30311792, 37889740, 75779480, 151558960]

約数ペア:

[(1, 151558960), (2, 75779480), (4, 37889740), (5, 30311792), (7, 21651280), (8, 18944870), (10, 15155896), (14, 10825640), (16, 9472435), (20, 7577948), (23, 6589520), (28, 5412820), (35, 4330256), (40, 3788974), (41, 3696560), (46, 3294760), (49, 3093040), (56, 2706410), (70, 2165128), (80, 1894487), (82, 1848280), (92, 1647380), (98, 1546520), (112, 1353205), (115, 1317904), (140, 1082564), (161, 941360), (164, 924140), (184, 823690), (196, 773260), (205, 739312), (230, 658952), (245, 618608), (280, 541282), (287, 528080), (322, 470680), (328, 462070), (368, 411845), (392, 386630), (410, 369656), (460, 329476), (490, 309304), (560, 270641), (574, 264040), (644, 235340), (656, 231035), (784, 193315), (805, 188272), (820, 184828), (920, 164738), (943, 160720), (980, 154652), (1127, 134480), (1148, 132020), (1288, 117670), (1435, 105616), (1610, 94136), (1640, 92414), (1681, 90160), (1840, 82369), (1886, 80360), (1960, 77326), (2009, 75440), (2254, 67240), (2296, 66010), (2576, 58835), (2870, 52808), (3220, 47068), (3280, 46207), (3362, 45080), (3772, 40180), (3920, 38663), (4018, 37720), (4508, 33620), (4592, 33005), (4715, 32144), (5635, 26896), (5740, 26404), (6440, 23534), (6601, 22960), (6724, 22540), (7544, 20090), (8036, 18860), (8405, 18032), (9016, 16810), (9430, 16072), (10045, 15088), (11270, 13448), (11480, 13202), (11767, 12880)]