245830140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3529}}^1$

素因数の和:3593

約数の個数: 120

約数和(自身を含む): 789336240

約数和(自身を除く): 543506100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2322, 2580, 3483, 3529, 3870, 4644, 5805, 6966, 7058, 7740, 10587, 11610, 13932, 14116, 17415, 17645, 21174, 23220, 31761, 34830, 35290, 42348, 52935, 63522, 69660, 70580, 95283, 105870, 127044, 151747, 158805, 190566, 211740, 285849, 303494, 317610, 381132, 455241, 476415, 571698, 606988, 635220, 758735, 910482, 952830, 1143396, 1365723, 1429245, 1517470, 1820964, 1905660, 2276205, 2731446, 2858490, 3034940, 4097169, 4552410, 5462892, 5716980, 6828615, 8194338, 9104820, 12291507, 13657230, 16388676, 20485845, 24583014, 27314460, 40971690, 49166028, 61457535, 81943380, 122915070, 245830140]

約数ペア:

[(1, 245830140), (2, 122915070), (3, 81943380), (4, 61457535), (5, 49166028), (6, 40971690), (9, 27314460), (10, 24583014), (12, 20485845), (15, 16388676), (18, 13657230), (20, 12291507), (27, 9104820), (30, 8194338), (36, 6828615), (43, 5716980), (45, 5462892), (54, 4552410), (60, 4097169), (81, 3034940), (86, 2858490), (90, 2731446), (108, 2276205), (129, 1905660), (135, 1820964), (162, 1517470), (172, 1429245), (180, 1365723), (215, 1143396), (258, 952830), (270, 910482), (324, 758735), (387, 635220), (405, 606988), (430, 571698), (516, 476415), (540, 455241), (645, 381132), (774, 317610), (810, 303494), (860, 285849), (1161, 211740), (1290, 190566), (1548, 158805), (1620, 151747), (1935, 127044), (2322, 105870), (2580, 95283), (3483, 70580), (3529, 69660), (3870, 63522), (4644, 52935), (5805, 42348), (6966, 35290), (7058, 34830), (7740, 31761), (10587, 23220), (11610, 21174), (13932, 17645), (14116, 17415)]