170078580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 592824960

約数和(自身を除く): 422746380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 347, 389, 420, 630, 694, 778, 1041, 1167, 1260, 1388, 1556, 1735, 1945, 2082, 2334, 2429, 2723, 3123, 3470, 3501, 3890, 4164, 4668, 4858, 5205, 5446, 5835, 6246, 6940, 7002, 7287, 7780, 8169, 9716, 10410, 10892, 11670, 12145, 12492, 13615, 14004, 14574, 15615, 16338, 17505, 20820, 21861, 23340, 24290, 24507, 27230, 29148, 31230, 32676, 35010, 36435, 40845, 43722, 48580, 49014, 54460, 62460, 70020, 72870, 81690, 87444, 98028, 109305, 122535, 134983, 145740, 163380, 218610, 245070, 269966, 404949, 437220, 490140, 539932, 674915, 809898, 944881, 1214847, 1349830, 1619796, 1889762, 2024745, 2429694, 2699660, 2834643, 3779524, 4049490, 4724405, 4859388, 5669286, 6074235, 8098980, 8503929, 9448810, 11338572, 12148470, 14173215, 17007858, 18897620, 24296940, 28346430, 34015716, 42519645, 56692860, 85039290, 170078580]

約数ペア:

[(1, 170078580), (2, 85039290), (3, 56692860), (4, 42519645), (5, 34015716), (6, 28346430), (7, 24296940), (9, 18897620), (10, 17007858), (12, 14173215), (14, 12148470), (15, 11338572), (18, 9448810), (20, 8503929), (21, 8098980), (28, 6074235), (30, 5669286), (35, 4859388), (36, 4724405), (42, 4049490), (45, 3779524), (60, 2834643), (63, 2699660), (70, 2429694), (84, 2024745), (90, 1889762), (105, 1619796), (126, 1349830), (140, 1214847), (180, 944881), (210, 809898), (252, 674915), (315, 539932), (347, 490140), (389, 437220), (420, 404949), (630, 269966), (694, 245070), (778, 218610), (1041, 163380), (1167, 145740), (1260, 134983), (1388, 122535), (1556, 109305), (1735, 98028), (1945, 87444), (2082, 81690), (2334, 72870), (2429, 70020), (2723, 62460), (3123, 54460), (3470, 49014), (3501, 48580), (3890, 43722), (4164, 40845), (4668, 36435), (4858, 35010), (5205, 32676), (5446, 31230), (5835, 29148), (6246, 27230), (6940, 24507), (7002, 24290), (7287, 23340), (7780, 21861), (8169, 20820), (9716, 17505), (10410, 16338), (10892, 15615), (11670, 14574), (12145, 14004), (12492, 13615)]