177496920

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{2029}}^1$

素因数の和:2061

約数の個数: 128

約数和(自身を含む): 599256000

約数和(自身を除く): 421759080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2029, 2187, 2430, 2916, 3240, 3645, 4058, 4374, 4860, 5832, 6087, 7290, 8116, 8748, 9720, 10145, 10935, 12174, 14580, 16232, 17496, 18261, 20290, 21870, 24348, 29160, 30435, 36522, 40580, 43740, 48696, 54783, 60870, 73044, 81160, 87480, 91305, 109566, 121740, 146088, 164349, 182610, 219132, 243480, 273915, 328698, 365220, 438264, 493047, 547830, 657396, 730440, 821745, 986094, 1095660, 1314792, 1479141, 1643490, 1972188, 2191320, 2465235, 2958282, 3286980, 3944376, 4437423, 4930470, 5916564, 6573960, 7395705, 8874846, 9860940, 11833128, 14791410, 17749692, 19721880, 22187115, 29582820, 35499384, 44374230, 59165640, 88748460, 177496920]

約数ペア:

[(1, 177496920), (2, 88748460), (3, 59165640), (4, 44374230), (5, 35499384), (6, 29582820), (8, 22187115), (9, 19721880), (10, 17749692), (12, 14791410), (15, 11833128), (18, 9860940), (20, 8874846), (24, 7395705), (27, 6573960), (30, 5916564), (36, 4930470), (40, 4437423), (45, 3944376), (54, 3286980), (60, 2958282), (72, 2465235), (81, 2191320), (90, 1972188), (108, 1643490), (120, 1479141), (135, 1314792), (162, 1095660), (180, 986094), (216, 821745), (243, 730440), (270, 657396), (324, 547830), (360, 493047), (405, 438264), (486, 365220), (540, 328698), (648, 273915), (729, 243480), (810, 219132), (972, 182610), (1080, 164349), (1215, 146088), (1458, 121740), (1620, 109566), (1944, 91305), (2029, 87480), (2187, 81160), (2430, 73044), (2916, 60870), (3240, 54783), (3645, 48696), (4058, 43740), (4374, 40580), (4860, 36522), (5832, 30435), (6087, 29160), (7290, 24348), (8116, 21870), (8748, 20290), (9720, 18261), (10145, 17496), (10935, 16232), (12174, 14580)]