137376960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{20443}}^1$

素因数の和:20470

約数の個数: 112

約数和(自身を含む): 498506496

約数和(自身を除く): 361129536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 20443, 40886, 61329, 81772, 102215, 122658, 143101, 163544, 204430, 245316, 286202, 306645, 327088, 408860, 429303, 490632, 572404, 613290, 654176, 715505, 817720, 858606, 981264, 1144808, 1226580, 1308352, 1431010, 1635440, 1717212, 1962528, 2146515, 2289616, 2453160, 2862020, 3270880, 3434424, 3925056, 4293030, 4579232, 4906320, 5724040, 6541760, 6868848, 8586060, 9158464, 9812640, 11448080, 13737696, 17172120, 19625280, 22896160, 27475392, 34344240, 45792320, 68688480, 137376960]

約数ペア:

[(1, 137376960), (2, 68688480), (3, 45792320), (4, 34344240), (5, 27475392), (6, 22896160), (7, 19625280), (8, 17172120), (10, 13737696), (12, 11448080), (14, 9812640), (15, 9158464), (16, 8586060), (20, 6868848), (21, 6541760), (24, 5724040), (28, 4906320), (30, 4579232), (32, 4293030), (35, 3925056), (40, 3434424), (42, 3270880), (48, 2862020), (56, 2453160), (60, 2289616), (64, 2146515), (70, 1962528), (80, 1717212), (84, 1635440), (96, 1431010), (105, 1308352), (112, 1226580), (120, 1144808), (140, 981264), (160, 858606), (168, 817720), (192, 715505), (210, 654176), (224, 613290), (240, 572404), (280, 490632), (320, 429303), (336, 408860), (420, 327088), (448, 306645), (480, 286202), (560, 245316), (672, 204430), (840, 163544), (960, 143101), (1120, 122658), (1344, 102215), (1680, 81772), (2240, 61329), (3360, 40886), (6720, 20443)]