80225808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1549}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 226027200

約数和(自身を除く): 145801392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 624, 664, 996, 1079, 1328, 1549, 1992, 2158, 3098, 3237, 3984, 4316, 4647, 6196, 6474, 8632, 9294, 12392, 12948, 17264, 18588, 20137, 24784, 25896, 37176, 40274, 51792, 60411, 74352, 80548, 120822, 128567, 161096, 241644, 257134, 322192, 385701, 483288, 514268, 771402, 966576, 1028536, 1542804, 1671371, 2057072, 3085608, 3342742, 5014113, 6171216, 6685484, 10028226, 13370968, 20056452, 26741936, 40112904, 80225808]

約数ペア:

[(1, 80225808), (2, 40112904), (3, 26741936), (4, 20056452), (6, 13370968), (8, 10028226), (12, 6685484), (13, 6171216), (16, 5014113), (24, 3342742), (26, 3085608), (39, 2057072), (48, 1671371), (52, 1542804), (78, 1028536), (83, 966576), (104, 771402), (156, 514268), (166, 483288), (208, 385701), (249, 322192), (312, 257134), (332, 241644), (498, 161096), (624, 128567), (664, 120822), (996, 80548), (1079, 74352), (1328, 60411), (1549, 51792), (1992, 40274), (2158, 37176), (3098, 25896), (3237, 24784), (3984, 20137), (4316, 18588), (4647, 17264), (6196, 12948), (6474, 12392), (8632, 9294)]