122875380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 391495104

約数和(自身を除く): 268619724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 193, 243, 262, 270, 324, 386, 393, 405, 486, 524, 540, 579, 655, 772, 786, 810, 965, 972, 1158, 1179, 1215, 1310, 1572, 1620, 1737, 1930, 1965, 2316, 2358, 2430, 2620, 2895, 3474, 3537, 3860, 3930, 4716, 4860, 5211, 5790, 5895, 6948, 7074, 7860, 8685, 10422, 10611, 11580, 11790, 14148, 15633, 17370, 17685, 20844, 21222, 23580, 25283, 26055, 31266, 31833, 34740, 35370, 42444, 46899, 50566, 52110, 53055, 62532, 63666, 70740, 75849, 78165, 93798, 101132, 104220, 106110, 126415, 127332, 151698, 156330, 159165, 187596, 212220, 227547, 234495, 252830, 303396, 312660, 318330, 379245, 455094, 468990, 505660, 636660, 682641, 758490, 910188, 937980, 1137735, 1365282, 1516980, 2047923, 2275470, 2730564, 3413205, 4095846, 4550940, 6143769, 6826410, 8191692, 10239615, 12287538, 13652820, 20479230, 24575076, 30718845, 40958460, 61437690, 122875380]

約数ペア:

[(1, 122875380), (2, 61437690), (3, 40958460), (4, 30718845), (5, 24575076), (6, 20479230), (9, 13652820), (10, 12287538), (12, 10239615), (15, 8191692), (18, 6826410), (20, 6143769), (27, 4550940), (30, 4095846), (36, 3413205), (45, 2730564), (54, 2275470), (60, 2047923), (81, 1516980), (90, 1365282), (108, 1137735), (131, 937980), (135, 910188), (162, 758490), (180, 682641), (193, 636660), (243, 505660), (262, 468990), (270, 455094), (324, 379245), (386, 318330), (393, 312660), (405, 303396), (486, 252830), (524, 234495), (540, 227547), (579, 212220), (655, 187596), (772, 159165), (786, 156330), (810, 151698), (965, 127332), (972, 126415), (1158, 106110), (1179, 104220), (1215, 101132), (1310, 93798), (1572, 78165), (1620, 75849), (1737, 70740), (1930, 63666), (1965, 62532), (2316, 53055), (2358, 52110), (2430, 50566), (2620, 46899), (2895, 42444), (3474, 35370), (3537, 34740), (3860, 31833), (3930, 31266), (4716, 26055), (4860, 25283), (5211, 23580), (5790, 21222), (5895, 20844), (6948, 17685), (7074, 17370), (7860, 15633), (8685, 14148), (10422, 11790), (10611, 11580)]