191050440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2879}}^1$

素因数の和:2979

約数の個数: 128

約数和(自身を含む): 663552000

約数和(自身を除く): 472501560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 2879, 3160, 3318, 4424, 4740, 5530, 5758, 6636, 8295, 8637, 9480, 11060, 11516, 13272, 14395, 16590, 17274, 20153, 22120, 23032, 28790, 33180, 34548, 40306, 43185, 57580, 60459, 66360, 69096, 80612, 86370, 100765, 115160, 120918, 161224, 172740, 201530, 227441, 241836, 302295, 345480, 403060, 454882, 483672, 604590, 682323, 806120, 909764, 1137205, 1209180, 1364646, 1592087, 1819528, 2274410, 2418360, 2729292, 3184174, 3411615, 4548820, 4776261, 5458584, 6368348, 6823230, 7960435, 9097640, 9552522, 12736696, 13646460, 15920870, 19105044, 23881305, 27292920, 31841740, 38210088, 47762610, 63683480, 95525220, 191050440]

約数ペア:

[(1, 191050440), (2, 95525220), (3, 63683480), (4, 47762610), (5, 38210088), (6, 31841740), (7, 27292920), (8, 23881305), (10, 19105044), (12, 15920870), (14, 13646460), (15, 12736696), (20, 9552522), (21, 9097640), (24, 7960435), (28, 6823230), (30, 6368348), (35, 5458584), (40, 4776261), (42, 4548820), (56, 3411615), (60, 3184174), (70, 2729292), (79, 2418360), (84, 2274410), (105, 1819528), (120, 1592087), (140, 1364646), (158, 1209180), (168, 1137205), (210, 909764), (237, 806120), (280, 682323), (316, 604590), (395, 483672), (420, 454882), (474, 403060), (553, 345480), (632, 302295), (790, 241836), (840, 227441), (948, 201530), (1106, 172740), (1185, 161224), (1580, 120918), (1659, 115160), (1896, 100765), (2212, 86370), (2370, 80612), (2765, 69096), (2879, 66360), (3160, 60459), (3318, 57580), (4424, 43185), (4740, 40306), (5530, 34548), (5758, 33180), (6636, 28790), (8295, 23032), (8637, 22120), (9480, 20153), (11060, 17274), (11516, 16590), (13272, 14395)]