151743480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{180647}}^1$

素因数の和:180668

約数の個数: 64

約数和(自身を含む): 520266240

約数和(自身を除く): 368522760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 180647, 361294, 541941, 722588, 903235, 1083882, 1264529, 1445176, 1806470, 2167764, 2529058, 2709705, 3612940, 3793587, 4335528, 5058116, 5419410, 6322645, 7225880, 7587174, 10116232, 10838820, 12645290, 15174348, 18967935, 21677640, 25290580, 30348696, 37935870, 50581160, 75871740, 151743480]

約数ペア:

[(1, 151743480), (2, 75871740), (3, 50581160), (4, 37935870), (5, 30348696), (6, 25290580), (7, 21677640), (8, 18967935), (10, 15174348), (12, 12645290), (14, 10838820), (15, 10116232), (20, 7587174), (21, 7225880), (24, 6322645), (28, 5419410), (30, 5058116), (35, 4335528), (40, 3793587), (42, 3612940), (56, 2709705), (60, 2529058), (70, 2167764), (84, 1806470), (105, 1445176), (120, 1264529), (140, 1083882), (168, 903235), (210, 722588), (280, 541941), (420, 361294), (840, 180647)]