165943680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{12347}}^1$

素因数の和:12376

約数の個数: 128

約数和(自身を含む): 604558080

約数和(自身を除く): 438614400

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 12347, 13440, 24694, 37041, 49388, 61735, 74082, 86429, 98776, 123470, 148164, 172858, 185205, 197552, 246940, 259287, 296328, 345716, 370410, 395104, 432145, 493880, 518574, 592656, 691432, 740820, 790208, 864290, 987760, 1037148, 1185312, 1296435, 1382864, 1481640, 1580416, 1728580, 1975520, 2074296, 2370624, 2592870, 2765728, 2963280, 3457160, 3951040, 4148592, 4741248, 5185740, 5531456, 5926560, 6914320, 7902080, 8297184, 10371480, 11062912, 11853120, 13828640, 16594368, 20742960, 23706240, 27657280, 33188736, 41485920, 55314560, 82971840, 165943680]

約数ペア:

[(1, 165943680), (2, 82971840), (3, 55314560), (4, 41485920), (5, 33188736), (6, 27657280), (7, 23706240), (8, 20742960), (10, 16594368), (12, 13828640), (14, 11853120), (15, 11062912), (16, 10371480), (20, 8297184), (21, 7902080), (24, 6914320), (28, 5926560), (30, 5531456), (32, 5185740), (35, 4741248), (40, 4148592), (42, 3951040), (48, 3457160), (56, 2963280), (60, 2765728), (64, 2592870), (70, 2370624), (80, 2074296), (84, 1975520), (96, 1728580), (105, 1580416), (112, 1481640), (120, 1382864), (128, 1296435), (140, 1185312), (160, 1037148), (168, 987760), (192, 864290), (210, 790208), (224, 740820), (240, 691432), (280, 592656), (320, 518574), (336, 493880), (384, 432145), (420, 395104), (448, 370410), (480, 345716), (560, 296328), (640, 259287), (672, 246940), (840, 197552), (896, 185205), (960, 172858), (1120, 148164), (1344, 123470), (1680, 98776), (1920, 86429), (2240, 74082), (2688, 61735), (3360, 49388), (4480, 37041), (6720, 24694), (12347, 13440)]