214580080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18757}}^1$

素因数の和:18794

約数の個数: 80

約数和(自身を含む): 586149984

約数和(自身を除く): 371569904

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 18757, 37514, 75028, 93785, 150056, 187570, 206327, 243841, 300112, 375140, 412654, 487682, 750280, 825308, 975364, 1031635, 1219205, 1500560, 1650616, 1950728, 2063270, 2438410, 2682251, 3301232, 3901456, 4126540, 4876820, 5364502, 8253080, 9753640, 10729004, 13411255, 16506160, 19507280, 21458008, 26822510, 42916016, 53645020, 107290040, 214580080]

約数ペア:

[(1, 214580080), (2, 107290040), (4, 53645020), (5, 42916016), (8, 26822510), (10, 21458008), (11, 19507280), (13, 16506160), (16, 13411255), (20, 10729004), (22, 9753640), (26, 8253080), (40, 5364502), (44, 4876820), (52, 4126540), (55, 3901456), (65, 3301232), (80, 2682251), (88, 2438410), (104, 2063270), (110, 1950728), (130, 1650616), (143, 1500560), (176, 1219205), (208, 1031635), (220, 975364), (260, 825308), (286, 750280), (440, 487682), (520, 412654), (572, 375140), (715, 300112), (880, 243841), (1040, 206327), (1144, 187570), (1430, 150056), (2288, 93785), (2860, 75028), (5720, 37514), (11440, 18757)]