139982520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7829}}^1$

素因数の和:7992

約数の個数: 64

約数和(自身を含む): 422820000

約数和(自身を除く): 282837480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 7829, 8940, 15658, 17880, 23487, 31316, 39145, 46974, 62632, 78290, 93948, 117435, 156580, 187896, 234870, 313160, 469740, 939480, 1166521, 2333042, 3499563, 4666084, 5832605, 6999126, 9332168, 11665210, 13998252, 17497815, 23330420, 27996504, 34995630, 46660840, 69991260, 139982520]

約数ペア:

[(1, 139982520), (2, 69991260), (3, 46660840), (4, 34995630), (5, 27996504), (6, 23330420), (8, 17497815), (10, 13998252), (12, 11665210), (15, 9332168), (20, 6999126), (24, 5832605), (30, 4666084), (40, 3499563), (60, 2333042), (120, 1166521), (149, 939480), (298, 469740), (447, 313160), (596, 234870), (745, 187896), (894, 156580), (1192, 117435), (1490, 93948), (1788, 78290), (2235, 62632), (2980, 46974), (3576, 39145), (4470, 31316), (5960, 23487), (7829, 17880), (8940, 15658)]