160336960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2364

約数の個数: 112

約数和(自身を含む): 450616320

約数和(自身を除く): 290279360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2309, 2480, 3472, 4340, 4618, 4960, 6944, 8680, 9236, 9920, 11545, 13888, 16163, 17360, 18472, 23090, 32326, 34720, 36944, 46180, 64652, 69440, 71579, 73888, 80815, 92360, 129304, 143158, 147776, 161630, 184720, 258608, 286316, 323260, 357895, 369440, 501053, 517216, 572632, 646520, 715790, 738880, 1002106, 1034432, 1145264, 1293040, 1431580, 2004212, 2290528, 2505265, 2586080, 2863160, 4008424, 4581056, 5010530, 5172160, 5726320, 8016848, 10021060, 11452640, 16033696, 20042120, 22905280, 32067392, 40084240, 80168480, 160336960]

約数ペア:

[(1, 160336960), (2, 80168480), (4, 40084240), (5, 32067392), (7, 22905280), (8, 20042120), (10, 16033696), (14, 11452640), (16, 10021060), (20, 8016848), (28, 5726320), (31, 5172160), (32, 5010530), (35, 4581056), (40, 4008424), (56, 2863160), (62, 2586080), (64, 2505265), (70, 2290528), (80, 2004212), (112, 1431580), (124, 1293040), (140, 1145264), (155, 1034432), (160, 1002106), (217, 738880), (224, 715790), (248, 646520), (280, 572632), (310, 517216), (320, 501053), (434, 369440), (448, 357895), (496, 323260), (560, 286316), (620, 258608), (868, 184720), (992, 161630), (1085, 147776), (1120, 143158), (1240, 129304), (1736, 92360), (1984, 80815), (2170, 73888), (2240, 71579), (2309, 69440), (2480, 64652), (3472, 46180), (4340, 36944), (4618, 34720), (4960, 32326), (6944, 23090), (8680, 18472), (9236, 17360), (9920, 16163), (11545, 13888)]