157810920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{35543}}^1$

素因数の和:35594

約数の個数: 64

約数和(自身を含む): 486241920

約数和(自身を除く): 328431000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 35543, 71086, 106629, 142172, 177715, 213258, 284344, 355430, 426516, 533145, 710860, 853032, 1066290, 1315091, 1421720, 2132580, 2630182, 3945273, 4265160, 5260364, 6575455, 7890546, 10520728, 13150910, 15781092, 19726365, 26301820, 31562184, 39452730, 52603640, 78905460, 157810920]

約数ペア:

[(1, 157810920), (2, 78905460), (3, 52603640), (4, 39452730), (5, 31562184), (6, 26301820), (8, 19726365), (10, 15781092), (12, 13150910), (15, 10520728), (20, 7890546), (24, 6575455), (30, 5260364), (37, 4265160), (40, 3945273), (60, 2630182), (74, 2132580), (111, 1421720), (120, 1315091), (148, 1066290), (185, 853032), (222, 710860), (296, 533145), (370, 426516), (444, 355430), (555, 284344), (740, 213258), (888, 177715), (1110, 142172), (1480, 106629), (2220, 71086), (4440, 35543)]