478096920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{27103}}^1$

素因数の和:27134

約数の個数: 144

約数和(自身を含む): 1807565760

約数和(自身を除く): 1329468840

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, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 27103, 54206, 81309, 108412, 135515, 162618, 189721, 216824, 243927, 271030, 325236, 379442, 406545, 487854, 542060, 569163, 650472, 758884, 813090, 948605, 975708, 1084120, 1138326, 1219635, 1328047, 1517768, 1626180, 1707489, 1897210, 1951416, 2276652, 2439270, 2656094, 2845815, 3252360, 3414978, 3794420, 3984141, 4553304, 4878540, 5312188, 5691630, 6640235, 6829956, 7588840, 7968282, 8537445, 9757080, 10624376, 11383260, 11952423, 13280470, 13659912, 15936564, 17074890, 19920705, 22766520, 23904846, 26560940, 31873128, 34149780, 39841410, 47809692, 53121880, 59762115, 68299560, 79682820, 95619384, 119524230, 159365640, 239048460, 478096920]

約数ペア:

[(1, 478096920), (2, 239048460), (3, 159365640), (4, 119524230), (5, 95619384), (6, 79682820), (7, 68299560), (8, 59762115), (9, 53121880), (10, 47809692), (12, 39841410), (14, 34149780), (15, 31873128), (18, 26560940), (20, 23904846), (21, 22766520), (24, 19920705), (28, 17074890), (30, 15936564), (35, 13659912), (36, 13280470), (40, 11952423), (42, 11383260), (45, 10624376), (49, 9757080), (56, 8537445), (60, 7968282), (63, 7588840), (70, 6829956), (72, 6640235), (84, 5691630), (90, 5312188), (98, 4878540), (105, 4553304), (120, 3984141), (126, 3794420), (140, 3414978), (147, 3252360), (168, 2845815), (180, 2656094), (196, 2439270), (210, 2276652), (245, 1951416), (252, 1897210), (280, 1707489), (294, 1626180), (315, 1517768), (360, 1328047), (392, 1219635), (420, 1138326), (441, 1084120), (490, 975708), (504, 948605), (588, 813090), (630, 758884), (735, 650472), (840, 569163), (882, 542060), (980, 487854), (1176, 406545), (1260, 379442), (1470, 325236), (1764, 271030), (1960, 243927), (2205, 216824), (2520, 189721), (2940, 162618), (3528, 135515), (4410, 108412), (5880, 81309), (8820, 54206), (17640, 27103)]