311040960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14087}}^1$

素因数の和:14130

約数の個数: 112

約数和(自身を含む): 1030565376

約数和(自身を除く): 719524416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 14087, 22080, 28174, 42261, 56348, 70435, 84522, 112696, 140870, 169044, 211305, 225392, 281740, 324001, 338088, 422610, 450784, 563480, 648002, 676176, 845220, 901568, 972003, 1126960, 1296004, 1352352, 1620005, 1690440, 1944006, 2253920, 2592008, 2704704, 3240010, 3380880, 3888012, 4507840, 4860015, 5184016, 6480020, 6761760, 7776024, 9720030, 10368032, 12960040, 13523520, 15552048, 19440060, 20736064, 25920080, 31104096, 38880120, 51840160, 62208192, 77760240, 103680320, 155520480, 311040960]

約数ペア:

[(1, 311040960), (2, 155520480), (3, 103680320), (4, 77760240), (5, 62208192), (6, 51840160), (8, 38880120), (10, 31104096), (12, 25920080), (15, 20736064), (16, 19440060), (20, 15552048), (23, 13523520), (24, 12960040), (30, 10368032), (32, 9720030), (40, 7776024), (46, 6761760), (48, 6480020), (60, 5184016), (64, 4860015), (69, 4507840), (80, 3888012), (92, 3380880), (96, 3240010), (115, 2704704), (120, 2592008), (138, 2253920), (160, 1944006), (184, 1690440), (192, 1620005), (230, 1352352), (240, 1296004), (276, 1126960), (320, 972003), (345, 901568), (368, 845220), (460, 676176), (480, 648002), (552, 563480), (690, 450784), (736, 422610), (920, 338088), (960, 324001), (1104, 281740), (1380, 225392), (1472, 211305), (1840, 169044), (2208, 140870), (2760, 112696), (3680, 84522), (4416, 70435), (5520, 56348), (7360, 42261), (11040, 28174), (14087, 22080)]