80458008

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 228614400

約数和(自身を除く): 148156392

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 97, 102, 107, 114, 136, 152, 194, 204, 214, 228, 291, 321, 323, 388, 408, 428, 456, 582, 642, 646, 776, 856, 969, 1164, 1284, 1292, 1649, 1819, 1843, 1938, 2033, 2328, 2568, 2584, 3298, 3638, 3686, 3876, 4066, 4947, 5457, 5529, 6099, 6596, 7276, 7372, 7752, 8132, 9894, 10379, 10914, 11058, 12198, 13192, 14552, 14744, 16264, 19788, 20758, 21828, 22116, 24396, 31137, 31331, 34561, 39576, 41516, 43656, 44232, 48792, 62274, 62662, 69122, 83032, 93993, 103683, 124548, 125324, 138244, 176443, 187986, 197201, 207366, 249096, 250648, 276488, 352886, 375972, 394402, 414732, 529329, 591603, 705772, 751944, 788804, 829464, 1058658, 1183206, 1411544, 1577608, 2117316, 2366412, 3352417, 4234632, 4732824, 6704834, 10057251, 13409668, 20114502, 26819336, 40229004, 80458008]

約数ペア:

[(1, 80458008), (2, 40229004), (3, 26819336), (4, 20114502), (6, 13409668), (8, 10057251), (12, 6704834), (17, 4732824), (19, 4234632), (24, 3352417), (34, 2366412), (38, 2117316), (51, 1577608), (57, 1411544), (68, 1183206), (76, 1058658), (97, 829464), (102, 788804), (107, 751944), (114, 705772), (136, 591603), (152, 529329), (194, 414732), (204, 394402), (214, 375972), (228, 352886), (291, 276488), (321, 250648), (323, 249096), (388, 207366), (408, 197201), (428, 187986), (456, 176443), (582, 138244), (642, 125324), (646, 124548), (776, 103683), (856, 93993), (969, 83032), (1164, 69122), (1284, 62662), (1292, 62274), (1649, 48792), (1819, 44232), (1843, 43656), (1938, 41516), (2033, 39576), (2328, 34561), (2568, 31331), (2584, 31137), (3298, 24396), (3638, 22116), (3686, 21828), (3876, 20758), (4066, 19788), (4947, 16264), (5457, 14744), (5529, 14552), (6099, 13192), (6596, 12198), (7276, 11058), (7372, 10914), (7752, 10379), (8132, 9894)]