875179520

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^2\times {\mathrm{947}}^1$

素因数の和:1008

約数の個数: 120

約数和(自身を含む): 2216971944

約数和(自身を除く): 1341792424

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 361, 380, 512, 608, 640, 722, 760, 947, 1216, 1280, 1444, 1520, 1805, 1894, 2432, 2560, 2888, 3040, 3610, 3788, 4735, 4864, 5776, 6080, 7220, 7576, 9470, 9728, 11552, 12160, 14440, 15152, 17993, 18940, 23104, 24320, 28880, 30304, 35986, 37880, 46208, 48640, 57760, 60608, 71972, 75760, 89965, 92416, 115520, 121216, 143944, 151520, 179930, 184832, 231040, 242432, 287888, 303040, 341867, 359860, 462080, 484864, 575776, 606080, 683734, 719720, 924160, 1151552, 1212160, 1367468, 1439440, 1709335, 2303104, 2424320, 2734936, 2878880, 3418670, 4606208, 5469872, 5757760, 6837340, 9212416, 10939744, 11515520, 13674680, 21879488, 23031040, 27349360, 43758976, 46062080, 54698720, 87517952, 109397440, 175035904, 218794880, 437589760, 875179520]

約数ペア:

[(1, 875179520), (2, 437589760), (4, 218794880), (5, 175035904), (8, 109397440), (10, 87517952), (16, 54698720), (19, 46062080), (20, 43758976), (32, 27349360), (38, 23031040), (40, 21879488), (64, 13674680), (76, 11515520), (80, 10939744), (95, 9212416), (128, 6837340), (152, 5757760), (160, 5469872), (190, 4606208), (256, 3418670), (304, 2878880), (320, 2734936), (361, 2424320), (380, 2303104), (512, 1709335), (608, 1439440), (640, 1367468), (722, 1212160), (760, 1151552), (947, 924160), (1216, 719720), (1280, 683734), (1444, 606080), (1520, 575776), (1805, 484864), (1894, 462080), (2432, 359860), (2560, 341867), (2888, 303040), (3040, 287888), (3610, 242432), (3788, 231040), (4735, 184832), (4864, 179930), (5776, 151520), (6080, 143944), (7220, 121216), (7576, 115520), (9470, 92416), (9728, 89965), (11552, 75760), (12160, 71972), (14440, 60608), (15152, 57760), (17993, 48640), (18940, 46208), (23104, 37880), (24320, 35986), (28880, 30304)]