237511080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^2$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 821487420

約数和(自身を除く): 583976340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 197, 204, 255, 306, 340, 360, 394, 408, 510, 591, 612, 680, 765, 788, 985, 1020, 1182, 1224, 1530, 1576, 1773, 1970, 2040, 2364, 2955, 3060, 3349, 3546, 3940, 4728, 5910, 6120, 6698, 7092, 7880, 8865, 10047, 11820, 13396, 14184, 16745, 17730, 20094, 23640, 26792, 30141, 33490, 35460, 38809, 40188, 50235, 60282, 66980, 70920, 77618, 80376, 100470, 116427, 120564, 133960, 150705, 155236, 194045, 200940, 232854, 241128, 301410, 310472, 349281, 388090, 401880, 465708, 582135, 602820, 659753, 698562, 776180, 931416, 1164270, 1205640, 1319506, 1397124, 1552360, 1746405, 1979259, 2328540, 2639012, 2794248, 3298765, 3492810, 3958518, 4657080, 5278024, 5937777, 6597530, 6985620, 7917036, 9896295, 11875554, 13195060, 13971240, 15834072, 19792590, 23751108, 26390120, 29688885, 39585180, 47502216, 59377770, 79170360, 118755540, 237511080]

約数ペア:

[(1, 237511080), (2, 118755540), (3, 79170360), (4, 59377770), (5, 47502216), (6, 39585180), (8, 29688885), (9, 26390120), (10, 23751108), (12, 19792590), (15, 15834072), (17, 13971240), (18, 13195060), (20, 11875554), (24, 9896295), (30, 7917036), (34, 6985620), (36, 6597530), (40, 5937777), (45, 5278024), (51, 4657080), (60, 3958518), (68, 3492810), (72, 3298765), (85, 2794248), (90, 2639012), (102, 2328540), (120, 1979259), (136, 1746405), (153, 1552360), (170, 1397124), (180, 1319506), (197, 1205640), (204, 1164270), (255, 931416), (306, 776180), (340, 698562), (360, 659753), (394, 602820), (408, 582135), (510, 465708), (591, 401880), (612, 388090), (680, 349281), (765, 310472), (788, 301410), (985, 241128), (1020, 232854), (1182, 200940), (1224, 194045), (1530, 155236), (1576, 150705), (1773, 133960), (1970, 120564), (2040, 116427), (2364, 100470), (2955, 80376), (3060, 77618), (3349, 70920), (3546, 66980), (3940, 60282), (4728, 50235), (5910, 40188), (6120, 38809), (6698, 35460), (7092, 33490), (7880, 30141), (8865, 26792), (10047, 23640), (11820, 20094), (13396, 17730), (14184, 16745)]