170890290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1265

約数の個数: 128

約数和(自身を含む): 498493440

約数和(自身を除く): 327603150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 45, 51, 54, 62, 85, 90, 93, 102, 135, 153, 155, 170, 186, 255, 270, 279, 306, 310, 459, 465, 510, 527, 558, 765, 837, 918, 930, 1054, 1201, 1395, 1530, 1581, 1674, 2295, 2402, 2635, 2790, 3162, 3603, 4185, 4590, 4743, 5270, 6005, 7206, 7905, 8370, 9486, 10809, 12010, 14229, 15810, 18015, 20417, 21618, 23715, 28458, 32427, 36030, 37231, 40834, 47430, 54045, 61251, 64854, 71145, 74462, 102085, 108090, 111693, 122502, 142290, 162135, 183753, 186155, 204170, 223386, 306255, 324270, 335079, 367506, 372310, 551259, 558465, 612510, 632927, 670158, 918765, 1005237, 1102518, 1116930, 1265854, 1675395, 1837530, 1898781, 2010474, 2756295, 3164635, 3350790, 3797562, 5026185, 5512590, 5696343, 6329270, 9493905, 10052370, 11392686, 17089029, 18987810, 28481715, 34178058, 56963430, 85445145, 170890290]

約数ペア:

[(1, 170890290), (2, 85445145), (3, 56963430), (5, 34178058), (6, 28481715), (9, 18987810), (10, 17089029), (15, 11392686), (17, 10052370), (18, 9493905), (27, 6329270), (30, 5696343), (31, 5512590), (34, 5026185), (45, 3797562), (51, 3350790), (54, 3164635), (62, 2756295), (85, 2010474), (90, 1898781), (93, 1837530), (102, 1675395), (135, 1265854), (153, 1116930), (155, 1102518), (170, 1005237), (186, 918765), (255, 670158), (270, 632927), (279, 612510), (306, 558465), (310, 551259), (459, 372310), (465, 367506), (510, 335079), (527, 324270), (558, 306255), (765, 223386), (837, 204170), (918, 186155), (930, 183753), (1054, 162135), (1201, 142290), (1395, 122502), (1530, 111693), (1581, 108090), (1674, 102085), (2295, 74462), (2402, 71145), (2635, 64854), (2790, 61251), (3162, 54045), (3603, 47430), (4185, 40834), (4590, 37231), (4743, 36030), (5270, 32427), (6005, 28458), (7206, 23715), (7905, 21618), (8370, 20417), (9486, 18015), (10809, 15810), (12010, 14229)]