80434380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 245181888

約数和(自身を除く): 164747508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 505, 606, 780, 1010, 1021, 1212, 1313, 1515, 2020, 2042, 2626, 3030, 3063, 3939, 4084, 5105, 5252, 6060, 6126, 6565, 7878, 10210, 12252, 13130, 13273, 15315, 15756, 19695, 20420, 26260, 26546, 30630, 39390, 39819, 53092, 61260, 66365, 78780, 79638, 103121, 132730, 159276, 199095, 206242, 265460, 309363, 398190, 412484, 515605, 618726, 796380, 1031210, 1237452, 1340573, 1546815, 2062420, 2681146, 3093630, 4021719, 5362292, 6187260, 6702865, 8043438, 13405730, 16086876, 20108595, 26811460, 40217190, 80434380]

約数ペア:

[(1, 80434380), (2, 40217190), (3, 26811460), (4, 20108595), (5, 16086876), (6, 13405730), (10, 8043438), (12, 6702865), (13, 6187260), (15, 5362292), (20, 4021719), (26, 3093630), (30, 2681146), (39, 2062420), (52, 1546815), (60, 1340573), (65, 1237452), (78, 1031210), (101, 796380), (130, 618726), (156, 515605), (195, 412484), (202, 398190), (260, 309363), (303, 265460), (390, 206242), (404, 199095), (505, 159276), (606, 132730), (780, 103121), (1010, 79638), (1021, 78780), (1212, 66365), (1313, 61260), (1515, 53092), (2020, 39819), (2042, 39390), (2626, 30630), (3030, 26546), (3063, 26260), (3939, 20420), (4084, 19695), (5105, 15756), (5252, 15315), (6060, 13273), (6126, 13130), (6565, 12252), (7878, 10210)]