125441960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 338688000

約数和(自身を除く): 213246040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 223, 245, 280, 287, 328, 343, 392, 410, 446, 490, 574, 686, 820, 892, 980, 1115, 1148, 1372, 1435, 1561, 1640, 1715, 1784, 1960, 2009, 2230, 2296, 2744, 2870, 3122, 3430, 4018, 4460, 5740, 6244, 6860, 7805, 8036, 8920, 9143, 10045, 10927, 11480, 12488, 13720, 14063, 15610, 16072, 18286, 20090, 21854, 28126, 31220, 36572, 40180, 43708, 45715, 54635, 56252, 62440, 64001, 70315, 73144, 76489, 80360, 87416, 91430, 109270, 112504, 128002, 140630, 152978, 182860, 218540, 256004, 281260, 305956, 320005, 365720, 382445, 437080, 448007, 512008, 562520, 611912, 640010, 764890, 896014, 1280020, 1529780, 1792028, 2240035, 2560040, 3059560, 3136049, 3584056, 4480070, 6272098, 8960140, 12544196, 15680245, 17920280, 25088392, 31360490, 62720980, 125441960]

約数ペア:

[(1, 125441960), (2, 62720980), (4, 31360490), (5, 25088392), (7, 17920280), (8, 15680245), (10, 12544196), (14, 8960140), (20, 6272098), (28, 4480070), (35, 3584056), (40, 3136049), (41, 3059560), (49, 2560040), (56, 2240035), (70, 1792028), (82, 1529780), (98, 1280020), (140, 896014), (164, 764890), (196, 640010), (205, 611912), (223, 562520), (245, 512008), (280, 448007), (287, 437080), (328, 382445), (343, 365720), (392, 320005), (410, 305956), (446, 281260), (490, 256004), (574, 218540), (686, 182860), (820, 152978), (892, 140630), (980, 128002), (1115, 112504), (1148, 109270), (1372, 91430), (1435, 87416), (1561, 80360), (1640, 76489), (1715, 73144), (1784, 70315), (1960, 64001), (2009, 62440), (2230, 56252), (2296, 54635), (2744, 45715), (2870, 43708), (3122, 40180), (3430, 36572), (4018, 31220), (4460, 28126), (5740, 21854), (6244, 20090), (6860, 18286), (7805, 16072), (8036, 15610), (8920, 14063), (9143, 13720), (10045, 12488), (10927, 11480)]