104398020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 339459120

約数和(自身を除く): 235061100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 109, 153, 170, 180, 204, 218, 255, 306, 313, 327, 340, 436, 510, 545, 612, 626, 654, 765, 939, 981, 1020, 1090, 1252, 1308, 1530, 1565, 1635, 1853, 1878, 1962, 2180, 2817, 3060, 3130, 3270, 3706, 3756, 3924, 4695, 4905, 5321, 5559, 5634, 6260, 6540, 7412, 9265, 9390, 9810, 10642, 11118, 11268, 14085, 15963, 16677, 18530, 18780, 19620, 21284, 22236, 26605, 27795, 28170, 31926, 33354, 34117, 37060, 47889, 53210, 55590, 56340, 63852, 66708, 68234, 79815, 83385, 95778, 102351, 106420, 111180, 136468, 159630, 166770, 170585, 191556, 204702, 239445, 307053, 319260, 333540, 341170, 409404, 478890, 511755, 579989, 614106, 682340, 957780, 1023510, 1159978, 1228212, 1535265, 1739967, 2047020, 2319956, 2899945, 3070530, 3479934, 5219901, 5799890, 6141060, 6959868, 8699835, 10439802, 11599780, 17399670, 20879604, 26099505, 34799340, 52199010, 104398020]

約数ペア:

[(1, 104398020), (2, 52199010), (3, 34799340), (4, 26099505), (5, 20879604), (6, 17399670), (9, 11599780), (10, 10439802), (12, 8699835), (15, 6959868), (17, 6141060), (18, 5799890), (20, 5219901), (30, 3479934), (34, 3070530), (36, 2899945), (45, 2319956), (51, 2047020), (60, 1739967), (68, 1535265), (85, 1228212), (90, 1159978), (102, 1023510), (109, 957780), (153, 682340), (170, 614106), (180, 579989), (204, 511755), (218, 478890), (255, 409404), (306, 341170), (313, 333540), (327, 319260), (340, 307053), (436, 239445), (510, 204702), (545, 191556), (612, 170585), (626, 166770), (654, 159630), (765, 136468), (939, 111180), (981, 106420), (1020, 102351), (1090, 95778), (1252, 83385), (1308, 79815), (1530, 68234), (1565, 66708), (1635, 63852), (1853, 56340), (1878, 55590), (1962, 53210), (2180, 47889), (2817, 37060), (3060, 34117), (3130, 33354), (3270, 31926), (3706, 28170), (3756, 27795), (3924, 26605), (4695, 22236), (4905, 21284), (5321, 19620), (5559, 18780), (5634, 18530), (6260, 16677), (6540, 15963), (7412, 14085), (9265, 11268), (9390, 11118), (9810, 10642)]