630319040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{547}}^1$

素因数の和:854

約数の個数: 112

約数和(自身を含む): 1625205792

約数和(自身を除く): 994886752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 277, 320, 416, 520, 547, 554, 832, 1040, 1094, 1108, 1385, 2080, 2188, 2216, 2735, 2770, 3601, 4160, 4376, 4432, 5470, 5540, 7111, 7202, 8752, 8864, 10940, 11080, 14222, 14404, 17504, 17728, 18005, 21880, 22160, 28444, 28808, 35008, 35555, 36010, 43760, 44320, 56888, 57616, 71110, 72020, 87520, 88640, 113776, 115232, 142220, 144040, 151519, 175040, 227552, 230464, 284440, 288080, 303038, 455104, 568880, 576160, 606076, 757595, 1137760, 1152320, 1212152, 1515190, 1969747, 2275520, 2424304, 3030380, 3939494, 4848608, 6060760, 7878988, 9697216, 9848735, 12121520, 15757976, 19697470, 24243040, 31515952, 39394940, 48486080, 63031904, 78789880, 126063808, 157579760, 315159520, 630319040]

約数ペア:

[(1, 630319040), (2, 315159520), (4, 157579760), (5, 126063808), (8, 78789880), (10, 63031904), (13, 48486080), (16, 39394940), (20, 31515952), (26, 24243040), (32, 19697470), (40, 15757976), (52, 12121520), (64, 9848735), (65, 9697216), (80, 7878988), (104, 6060760), (130, 4848608), (160, 3939494), (208, 3030380), (260, 2424304), (277, 2275520), (320, 1969747), (416, 1515190), (520, 1212152), (547, 1152320), (554, 1137760), (832, 757595), (1040, 606076), (1094, 576160), (1108, 568880), (1385, 455104), (2080, 303038), (2188, 288080), (2216, 284440), (2735, 230464), (2770, 227552), (3601, 175040), (4160, 151519), (4376, 144040), (4432, 142220), (5470, 115232), (5540, 113776), (7111, 88640), (7202, 87520), (8752, 72020), (8864, 71110), (10940, 57616), (11080, 56888), (14222, 44320), (14404, 43760), (17504, 36010), (17728, 35555), (18005, 35008), (21880, 28808), (22160, 28444)]