421760340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1966

約数の個数: 144

約数和(自身を含む): 1354953600

約数和(自身を除く): 933193260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 43, 45, 58, 60, 86, 87, 90, 116, 129, 145, 172, 174, 180, 215, 258, 261, 290, 348, 387, 430, 435, 516, 522, 580, 645, 774, 860, 870, 1044, 1247, 1290, 1305, 1548, 1740, 1879, 1935, 2494, 2580, 2610, 3741, 3758, 3870, 4988, 5220, 5637, 6235, 7482, 7516, 7740, 9395, 11223, 11274, 12470, 14964, 16911, 18705, 18790, 22446, 22548, 24940, 28185, 33822, 37410, 37580, 44892, 54491, 56115, 56370, 67644, 74820, 80797, 84555, 108982, 112230, 112740, 161594, 163473, 169110, 217964, 224460, 242391, 272455, 323188, 326946, 338220, 403985, 484782, 490419, 544910, 653892, 727173, 807970, 817365, 969564, 980838, 1089820, 1211955, 1454346, 1615940, 1634730, 1961676, 2343113, 2423910, 2452095, 2908692, 3269460, 3635865, 4686226, 4847820, 4904190, 7029339, 7271730, 9372452, 9808380, 11715565, 14058678, 14543460, 21088017, 23431130, 28117356, 35146695, 42176034, 46862260, 70293390, 84352068, 105440085, 140586780, 210880170, 421760340]

約数ペア:

[(1, 421760340), (2, 210880170), (3, 140586780), (4, 105440085), (5, 84352068), (6, 70293390), (9, 46862260), (10, 42176034), (12, 35146695), (15, 28117356), (18, 23431130), (20, 21088017), (29, 14543460), (30, 14058678), (36, 11715565), (43, 9808380), (45, 9372452), (58, 7271730), (60, 7029339), (86, 4904190), (87, 4847820), (90, 4686226), (116, 3635865), (129, 3269460), (145, 2908692), (172, 2452095), (174, 2423910), (180, 2343113), (215, 1961676), (258, 1634730), (261, 1615940), (290, 1454346), (348, 1211955), (387, 1089820), (430, 980838), (435, 969564), (516, 817365), (522, 807970), (580, 727173), (645, 653892), (774, 544910), (860, 490419), (870, 484782), (1044, 403985), (1247, 338220), (1290, 326946), (1305, 323188), (1548, 272455), (1740, 242391), (1879, 224460), (1935, 217964), (2494, 169110), (2580, 163473), (2610, 161594), (3741, 112740), (3758, 112230), (3870, 108982), (4988, 84555), (5220, 80797), (5637, 74820), (6235, 67644), (7482, 56370), (7516, 56115), (7740, 54491), (9395, 44892), (11223, 37580), (11274, 37410), (12470, 33822), (14964, 28185), (16911, 24940), (18705, 22548), (18790, 22446)]