118331280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2029}}^1$

素因数の和:2060

約数の個数: 140

約数和(自身を含む): 412694940

約数和(自身を除く): 294363660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2029, 2160, 2430, 2916, 3240, 3645, 3888, 4058, 4860, 5832, 6087, 6480, 7290, 8116, 9720, 10145, 11664, 12174, 14580, 16232, 18261, 19440, 20290, 24348, 29160, 30435, 32464, 36522, 40580, 48696, 54783, 58320, 60870, 73044, 81160, 91305, 97392, 109566, 121740, 146088, 162320, 164349, 182610, 219132, 243480, 273915, 292176, 328698, 365220, 438264, 486960, 493047, 547830, 657396, 730440, 821745, 876528, 986094, 1095660, 1314792, 1460880, 1479141, 1643490, 1972188, 2191320, 2465235, 2629584, 2958282, 3286980, 3944376, 4382640, 4930470, 5916564, 6573960, 7395705, 7888752, 9860940, 11833128, 13147920, 14791410, 19721880, 23666256, 29582820, 39443760, 59165640, 118331280]

約数ペア:

[(1, 118331280), (2, 59165640), (3, 39443760), (4, 29582820), (5, 23666256), (6, 19721880), (8, 14791410), (9, 13147920), (10, 11833128), (12, 9860940), (15, 7888752), (16, 7395705), (18, 6573960), (20, 5916564), (24, 4930470), (27, 4382640), (30, 3944376), (36, 3286980), (40, 2958282), (45, 2629584), (48, 2465235), (54, 2191320), (60, 1972188), (72, 1643490), (80, 1479141), (81, 1460880), (90, 1314792), (108, 1095660), (120, 986094), (135, 876528), (144, 821745), (162, 730440), (180, 657396), (216, 547830), (240, 493047), (243, 486960), (270, 438264), (324, 365220), (360, 328698), (405, 292176), (432, 273915), (486, 243480), (540, 219132), (648, 182610), (720, 164349), (729, 162320), (810, 146088), (972, 121740), (1080, 109566), (1215, 97392), (1296, 91305), (1458, 81160), (1620, 73044), (1944, 60870), (2029, 58320), (2160, 54783), (2430, 48696), (2916, 40580), (3240, 36522), (3645, 32464), (3888, 30435), (4058, 29160), (4860, 24348), (5832, 20290), (6087, 19440), (6480, 18261), (7290, 16232), (8116, 14580), (9720, 12174), (10145, 11664)]