164038875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 256

約数和(自身を含む): 402554880

約数和(自身を除く): 238516005

約数列:

[1, 3, 5, 7, 11, 13, 15, 19, 21, 23, 25, 33, 35, 39, 55, 57, 65, 69, 75, 77, 91, 95, 105, 115, 125, 133, 143, 161, 165, 175, 195, 209, 231, 247, 253, 273, 275, 285, 299, 325, 345, 375, 385, 399, 429, 437, 455, 475, 483, 525, 575, 627, 665, 715, 741, 759, 805, 825, 875, 897, 975, 1001, 1045, 1155, 1235, 1265, 1311, 1365, 1375, 1425, 1463, 1495, 1625, 1725, 1729, 1771, 1925, 1995, 2093, 2145, 2185, 2275, 2375, 2415, 2625, 2717, 2875, 3003, 3059, 3135, 3289, 3325, 3575, 3705, 3795, 4025, 4125, 4389, 4485, 4807, 4875, 5005, 5187, 5225, 5313, 5681, 5775, 6175, 6279, 6325, 6555, 6825, 7125, 7315, 7475, 8151, 8625, 8645, 8855, 9177, 9625, 9867, 9975, 10465, 10725, 10925, 11375, 12075, 13585, 14421, 15015, 15295, 15675, 16445, 16625, 17043, 17875, 18525, 18975, 19019, 20125, 21945, 22425, 23023, 24035, 25025, 25935, 26125, 26565, 28405, 28875, 30875, 31395, 31625, 32775, 33649, 34125, 36575, 37375, 39767, 40755, 43225, 44275, 45885, 49335, 49875, 52325, 53625, 54625, 57057, 60375, 62491, 67925, 69069, 72105, 75075, 76475, 78375, 82225, 85215, 92625, 94875, 95095, 100947, 109725, 112125, 115115, 119301, 120175, 125125, 129675, 132825, 142025, 156975, 163875, 168245, 182875, 187473, 198835, 203775, 216125, 221375, 229425, 246675, 261625, 285285, 312455, 339625, 345345, 360525, 375375, 382375, 411125, 426075, 437437, 475475, 504735, 548625, 575575, 596505, 600875, 648375, 664125, 710125, 784875, 841225, 937365, 994175, 1018875, 1147125, 1233375, 1312311, 1426425, 1562275, 1726725, 1802625, 2130375, 2187185, 2377375, 2523675, 2877875, 2982525, 4206125, 4686825, 4970875, 6561555, 7132125, 7811375, 8633625, 10935925, 12618375, 14912625, 23434125, 32807775, 54679625, 164038875]

約数ペア:

[(1, 164038875), (3, 54679625), (5, 32807775), (7, 23434125), (11, 14912625), (13, 12618375), (15, 10935925), (19, 8633625), (21, 7811375), (23, 7132125), (25, 6561555), (33, 4970875), (35, 4686825), (39, 4206125), (55, 2982525), (57, 2877875), (65, 2523675), (69, 2377375), (75, 2187185), (77, 2130375), (91, 1802625), (95, 1726725), (105, 1562275), (115, 1426425), (125, 1312311), (133, 1233375), (143, 1147125), (161, 1018875), (165, 994175), (175, 937365), (195, 841225), (209, 784875), (231, 710125), (247, 664125), (253, 648375), (273, 600875), (275, 596505), (285, 575575), (299, 548625), (325, 504735), (345, 475475), (375, 437437), (385, 426075), (399, 411125), (429, 382375), (437, 375375), (455, 360525), (475, 345345), (483, 339625), (525, 312455), (575, 285285), (627, 261625), (665, 246675), (715, 229425), (741, 221375), (759, 216125), (805, 203775), (825, 198835), (875, 187473), (897, 182875), (975, 168245), (1001, 163875), (1045, 156975), (1155, 142025), (1235, 132825), (1265, 129675), (1311, 125125), (1365, 120175), (1375, 119301), (1425, 115115), (1463, 112125), (1495, 109725), (1625, 100947), (1725, 95095), (1729, 94875), (1771, 92625), (1925, 85215), (1995, 82225), (2093, 78375), (2145, 76475), (2185, 75075), (2275, 72105), (2375, 69069), (2415, 67925), (2625, 62491), (2717, 60375), (2875, 57057), (3003, 54625), (3059, 53625), (3135, 52325), (3289, 49875), (3325, 49335), (3575, 45885), (3705, 44275), (3795, 43225), (4025, 40755), (4125, 39767), (4389, 37375), (4485, 36575), (4807, 34125), (4875, 33649), (5005, 32775), (5187, 31625), (5225, 31395), (5313, 30875), (5681, 28875), (5775, 28405), (6175, 26565), (6279, 26125), (6325, 25935), (6555, 25025), (6825, 24035), (7125, 23023), (7315, 22425), (7475, 21945), (8151, 20125), (8625, 19019), (8645, 18975), (8855, 18525), (9177, 17875), (9625, 17043), (9867, 16625), (9975, 16445), (10465, 15675), (10725, 15295), (10925, 15015), (11375, 14421), (12075, 13585)]