189889560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{75353}}^1$

素因数の和:75377

約数の個数: 96

約数和(自身を含む): 705313440

約数和(自身を除く): 515423880

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, 75353, 150706, 226059, 301412, 376765, 452118, 527471, 602824, 678177, 753530, 904236, 1054942, 1130295, 1356354, 1507060, 1582413, 1808472, 2109884, 2260590, 2637355, 2712708, 3014120, 3164826, 3390885, 4219768, 4521180, 4747239, 5274710, 5425416, 6329652, 6781770, 7912065, 9042360, 9494478, 10549420, 12659304, 13563540, 15824130, 18988956, 21098840, 23736195, 27127080, 31648260, 37977912, 47472390, 63296520, 94944780, 189889560]

約数ペア:

[(1, 189889560), (2, 94944780), (3, 63296520), (4, 47472390), (5, 37977912), (6, 31648260), (7, 27127080), (8, 23736195), (9, 21098840), (10, 18988956), (12, 15824130), (14, 13563540), (15, 12659304), (18, 10549420), (20, 9494478), (21, 9042360), (24, 7912065), (28, 6781770), (30, 6329652), (35, 5425416), (36, 5274710), (40, 4747239), (42, 4521180), (45, 4219768), (56, 3390885), (60, 3164826), (63, 3014120), (70, 2712708), (72, 2637355), (84, 2260590), (90, 2109884), (105, 1808472), (120, 1582413), (126, 1507060), (140, 1356354), (168, 1130295), (180, 1054942), (210, 904236), (252, 753530), (280, 678177), (315, 602824), (360, 527471), (420, 452118), (504, 376765), (630, 301412), (840, 226059), (1260, 150706), (2520, 75353)]