212000040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{84127}}^1$

素因数の和:84151

約数の個数: 96

約数和(自身を含む): 787438080

約数和(自身を除く): 575438040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 84127, 168254, 252381, 336508, 420635, 504762, 588889, 673016, 757143, 841270, 1009524, 1177778, 1261905, 1514286, 1682540, 1766667, 2019048, 2355556, 2523810, 2944445, 3028572, 3365080, 3533334, 3785715, 4711112, 5047620, 5300001, 5888890, 6057144, 7066668, 7571430, 8833335, 10095240, 10600002, 11777780, 14133336, 15142860, 17666670, 21200004, 23555560, 26500005, 30285720, 35333340, 42400008, 53000010, 70666680, 106000020, 212000040]

約数ペア:

[(1, 212000040), (2, 106000020), (3, 70666680), (4, 53000010), (5, 42400008), (6, 35333340), (7, 30285720), (8, 26500005), (9, 23555560), (10, 21200004), (12, 17666670), (14, 15142860), (15, 14133336), (18, 11777780), (20, 10600002), (21, 10095240), (24, 8833335), (28, 7571430), (30, 7066668), (35, 6057144), (36, 5888890), (40, 5300001), (42, 5047620), (45, 4711112), (56, 3785715), (60, 3533334), (63, 3365080), (70, 3028572), (72, 2944445), (84, 2523810), (90, 2355556), (105, 2019048), (120, 1766667), (126, 1682540), (140, 1514286), (168, 1261905), (180, 1177778), (210, 1009524), (252, 841270), (280, 757143), (315, 673016), (360, 588889), (420, 504762), (504, 420635), (630, 336508), (840, 252381), (1260, 168254), (2520, 84127)]