121370724

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 341228160

約数和(自身を除く): 219857436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 61, 69, 81, 89, 92, 108, 122, 138, 162, 178, 183, 207, 243, 244, 267, 276, 324, 356, 366, 414, 486, 534, 549, 621, 732, 801, 828, 972, 1068, 1098, 1242, 1403, 1602, 1647, 1863, 2047, 2196, 2403, 2484, 2806, 3204, 3294, 3726, 4094, 4209, 4806, 4941, 5429, 5589, 5612, 6141, 6588, 7209, 7452, 8188, 8418, 9612, 9882, 10858, 11178, 12282, 12627, 14418, 14823, 16287, 16836, 18423, 19764, 21627, 21716, 22356, 24564, 25254, 28836, 29646, 32574, 36846, 37881, 43254, 48861, 50508, 55269, 59292, 65148, 73692, 75762, 86508, 97722, 110538, 113643, 124867, 146583, 151524, 165807, 195444, 221076, 227286, 249734, 293166, 331614, 340929, 374601, 439749, 454572, 497421, 499468, 586332, 663228, 681858, 749202, 879498, 994842, 1123803, 1319247, 1363716, 1498404, 1758996, 1989684, 2247606, 2638494, 3371409, 4495212, 5276988, 6742818, 10114227, 13485636, 20228454, 30342681, 40456908, 60685362, 121370724]

約数ペア:

[(1, 121370724), (2, 60685362), (3, 40456908), (4, 30342681), (6, 20228454), (9, 13485636), (12, 10114227), (18, 6742818), (23, 5276988), (27, 4495212), (36, 3371409), (46, 2638494), (54, 2247606), (61, 1989684), (69, 1758996), (81, 1498404), (89, 1363716), (92, 1319247), (108, 1123803), (122, 994842), (138, 879498), (162, 749202), (178, 681858), (183, 663228), (207, 586332), (243, 499468), (244, 497421), (267, 454572), (276, 439749), (324, 374601), (356, 340929), (366, 331614), (414, 293166), (486, 249734), (534, 227286), (549, 221076), (621, 195444), (732, 165807), (801, 151524), (828, 146583), (972, 124867), (1068, 113643), (1098, 110538), (1242, 97722), (1403, 86508), (1602, 75762), (1647, 73692), (1863, 65148), (2047, 59292), (2196, 55269), (2403, 50508), (2484, 48861), (2806, 43254), (3204, 37881), (3294, 36846), (3726, 32574), (4094, 29646), (4209, 28836), (4806, 25254), (4941, 24564), (5429, 22356), (5589, 21716), (5612, 21627), (6141, 19764), (6588, 18423), (7209, 16836), (7452, 16287), (8188, 14823), (8418, 14418), (9612, 12627), (9882, 12282), (10858, 11178)]