202226960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{577}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 508727856

約数和(自身を除く): 306500896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 337, 520, 577, 674, 1040, 1154, 1348, 1685, 2308, 2696, 2885, 3370, 4381, 4616, 5392, 5770, 6740, 7501, 8762, 9232, 11540, 13480, 15002, 17524, 21905, 23080, 26960, 30004, 35048, 37505, 43810, 46160, 60008, 70096, 75010, 87620, 120016, 150020, 175240, 194449, 300040, 350480, 388898, 600080, 777796, 972245, 1555592, 1944490, 2527837, 3111184, 3888980, 5055674, 7777960, 10111348, 12639185, 15555920, 20222696, 25278370, 40445392, 50556740, 101113480, 202226960]

約数ペア:

[(1, 202226960), (2, 101113480), (4, 50556740), (5, 40445392), (8, 25278370), (10, 20222696), (13, 15555920), (16, 12639185), (20, 10111348), (26, 7777960), (40, 5055674), (52, 3888980), (65, 3111184), (80, 2527837), (104, 1944490), (130, 1555592), (208, 972245), (260, 777796), (337, 600080), (520, 388898), (577, 350480), (674, 300040), (1040, 194449), (1154, 175240), (1348, 150020), (1685, 120016), (2308, 87620), (2696, 75010), (2885, 70096), (3370, 60008), (4381, 46160), (4616, 43810), (5392, 37505), (5770, 35048), (6740, 30004), (7501, 26960), (8762, 23080), (9232, 21905), (11540, 17524), (13480, 15002)]