200772180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2017}}^1$

素因数の和:2118

約数の個数: 144

約数和(自身を含む): 705169920

約数和(自身を除く): 504397740

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, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1422, 1580, 1659, 2017, 2212, 2370, 2765, 2844, 3318, 3555, 4034, 4740, 4977, 5530, 6051, 6636, 7110, 8068, 8295, 9954, 10085, 11060, 12102, 14119, 14220, 16590, 18153, 19908, 20170, 24204, 24885, 28238, 30255, 33180, 36306, 40340, 42357, 49770, 56476, 60510, 70595, 72612, 84714, 90765, 99540, 121020, 127071, 141190, 159343, 169428, 181530, 211785, 254142, 282380, 318686, 363060, 423570, 478029, 508284, 635355, 637372, 796715, 847140, 956058, 1115401, 1270710, 1434087, 1593430, 1912116, 2230802, 2390145, 2541420, 2868174, 3186860, 3346203, 4461604, 4780290, 5577005, 5736348, 6692406, 7170435, 9560580, 10038609, 11154010, 13384812, 14340870, 16731015, 20077218, 22308020, 28681740, 33462030, 40154436, 50193045, 66924060, 100386090, 200772180]

約数ペア:

[(1, 200772180), (2, 100386090), (3, 66924060), (4, 50193045), (5, 40154436), (6, 33462030), (7, 28681740), (9, 22308020), (10, 20077218), (12, 16731015), (14, 14340870), (15, 13384812), (18, 11154010), (20, 10038609), (21, 9560580), (28, 7170435), (30, 6692406), (35, 5736348), (36, 5577005), (42, 4780290), (45, 4461604), (60, 3346203), (63, 3186860), (70, 2868174), (79, 2541420), (84, 2390145), (90, 2230802), (105, 1912116), (126, 1593430), (140, 1434087), (158, 1270710), (180, 1115401), (210, 956058), (237, 847140), (252, 796715), (315, 637372), (316, 635355), (395, 508284), (420, 478029), (474, 423570), (553, 363060), (630, 318686), (711, 282380), (790, 254142), (948, 211785), (1106, 181530), (1185, 169428), (1260, 159343), (1422, 141190), (1580, 127071), (1659, 121020), (2017, 99540), (2212, 90765), (2370, 84714), (2765, 72612), (2844, 70595), (3318, 60510), (3555, 56476), (4034, 49770), (4740, 42357), (4977, 40340), (5530, 36306), (6051, 33180), (6636, 30255), (7110, 28238), (8068, 24885), (8295, 24204), (9954, 20170), (10085, 19908), (11060, 18153), (12102, 16590), (14119, 14220)]