207939060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2190

約数の個数: 144

約数和(自身を含む): 730329600

約数和(自身を除く): 522390540

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, 2089, 2212, 2370, 2765, 2844, 3318, 3555, 4178, 4740, 4977, 5530, 6267, 6636, 7110, 8295, 8356, 9954, 10445, 11060, 12534, 14220, 14623, 16590, 18801, 19908, 20890, 24885, 25068, 29246, 31335, 33180, 37602, 41780, 43869, 49770, 58492, 62670, 73115, 75204, 87738, 94005, 99540, 125340, 131607, 146230, 165031, 175476, 188010, 219345, 263214, 292460, 330062, 376020, 438690, 495093, 526428, 658035, 660124, 825155, 877380, 990186, 1155217, 1316070, 1485279, 1650310, 1980372, 2310434, 2475465, 2632140, 2970558, 3300620, 3465651, 4620868, 4950930, 5776085, 5941116, 6931302, 7426395, 9901860, 10396953, 11552170, 13862604, 14852790, 17328255, 20793906, 23104340, 29705580, 34656510, 41587812, 51984765, 69313020, 103969530, 207939060]

約数ペア:

[(1, 207939060), (2, 103969530), (3, 69313020), (4, 51984765), (5, 41587812), (6, 34656510), (7, 29705580), (9, 23104340), (10, 20793906), (12, 17328255), (14, 14852790), (15, 13862604), (18, 11552170), (20, 10396953), (21, 9901860), (28, 7426395), (30, 6931302), (35, 5941116), (36, 5776085), (42, 4950930), (45, 4620868), (60, 3465651), (63, 3300620), (70, 2970558), (79, 2632140), (84, 2475465), (90, 2310434), (105, 1980372), (126, 1650310), (140, 1485279), (158, 1316070), (180, 1155217), (210, 990186), (237, 877380), (252, 825155), (315, 660124), (316, 658035), (395, 526428), (420, 495093), (474, 438690), (553, 376020), (630, 330062), (711, 292460), (790, 263214), (948, 219345), (1106, 188010), (1185, 175476), (1260, 165031), (1422, 146230), (1580, 131607), (1659, 125340), (2089, 99540), (2212, 94005), (2370, 87738), (2765, 75204), (2844, 73115), (3318, 62670), (3555, 58492), (4178, 49770), (4740, 43869), (4977, 41780), (5530, 37602), (6267, 33180), (6636, 31335), (7110, 29246), (8295, 25068), (8356, 24885), (9954, 20890), (10445, 19908), (11060, 18801), (12534, 16590), (14220, 14623)]