157956570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 422547840

約数和(自身を除く): 264591270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 151, 177, 197, 295, 302, 354, 394, 453, 531, 590, 591, 755, 885, 906, 985, 1062, 1182, 1359, 1510, 1770, 1773, 1970, 2265, 2655, 2718, 2955, 3546, 4530, 5310, 5910, 6795, 8865, 8909, 11623, 13590, 17730, 17818, 23246, 26727, 29747, 34869, 44545, 53454, 58115, 59494, 69738, 80181, 89090, 89241, 104607, 116230, 133635, 148735, 160362, 174345, 178482, 209214, 267270, 267723, 297470, 348690, 400905, 446205, 523035, 535446, 801810, 892410, 1046070, 1338615, 1755073, 2677230, 3510146, 5265219, 8775365, 10530438, 15795657, 17550730, 26326095, 31591314, 52652190, 78978285, 157956570]

約数ペア:

[(1, 157956570), (2, 78978285), (3, 52652190), (5, 31591314), (6, 26326095), (9, 17550730), (10, 15795657), (15, 10530438), (18, 8775365), (30, 5265219), (45, 3510146), (59, 2677230), (90, 1755073), (118, 1338615), (151, 1046070), (177, 892410), (197, 801810), (295, 535446), (302, 523035), (354, 446205), (394, 400905), (453, 348690), (531, 297470), (590, 267723), (591, 267270), (755, 209214), (885, 178482), (906, 174345), (985, 160362), (1062, 148735), (1182, 133635), (1359, 116230), (1510, 104607), (1770, 89241), (1773, 89090), (1970, 80181), (2265, 69738), (2655, 59494), (2718, 58115), (2955, 53454), (3546, 44545), (4530, 34869), (5310, 29747), (5910, 26727), (6795, 23246), (8865, 17818), (8909, 17730), (11623, 13590)]