80462360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 216483840

約数和(自身を除く): 136021480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 124, 136, 155, 170, 187, 220, 248, 310, 340, 341, 347, 374, 440, 527, 620, 680, 682, 694, 748, 935, 1054, 1240, 1364, 1388, 1496, 1705, 1735, 1870, 2108, 2635, 2728, 2776, 3410, 3470, 3740, 3817, 4216, 5270, 5797, 5899, 6820, 6940, 7480, 7634, 10540, 10757, 11594, 11798, 13640, 13880, 15268, 19085, 21080, 21514, 23188, 23596, 28985, 29495, 30536, 38170, 43028, 46376, 47192, 53785, 57970, 58990, 64889, 76340, 86056, 107570, 115940, 117980, 118327, 129778, 152680, 182869, 215140, 231880, 235960, 236654, 259556, 324445, 365738, 430280, 473308, 519112, 591635, 648890, 731476, 914345, 946616, 1183270, 1297780, 1462952, 1828690, 2011559, 2366540, 2595560, 3657380, 4023118, 4733080, 7314760, 8046236, 10057795, 16092472, 20115590, 40231180, 80462360]

約数ペア:

[(1, 80462360), (2, 40231180), (4, 20115590), (5, 16092472), (8, 10057795), (10, 8046236), (11, 7314760), (17, 4733080), (20, 4023118), (22, 3657380), (31, 2595560), (34, 2366540), (40, 2011559), (44, 1828690), (55, 1462952), (62, 1297780), (68, 1183270), (85, 946616), (88, 914345), (110, 731476), (124, 648890), (136, 591635), (155, 519112), (170, 473308), (187, 430280), (220, 365738), (248, 324445), (310, 259556), (340, 236654), (341, 235960), (347, 231880), (374, 215140), (440, 182869), (527, 152680), (620, 129778), (680, 118327), (682, 117980), (694, 115940), (748, 107570), (935, 86056), (1054, 76340), (1240, 64889), (1364, 58990), (1388, 57970), (1496, 53785), (1705, 47192), (1735, 46376), (1870, 43028), (2108, 38170), (2635, 30536), (2728, 29495), (2776, 28985), (3410, 23596), (3470, 23188), (3740, 21514), (3817, 21080), (4216, 19085), (5270, 15268), (5797, 13880), (5899, 13640), (6820, 11798), (6940, 11594), (7480, 10757), (7634, 10540)]