159438960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{967}}^1$

素因数の和:1215

約数の個数: 120

約数和(自身を含む): 538343520

約数和(自身を除く): 378904560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 967, 1145, 1374, 1832, 1934, 2061, 2290, 2748, 2901, 3435, 3664, 3868, 4122, 4580, 4835, 5496, 5802, 6870, 7736, 8244, 8703, 9160, 9670, 10305, 10992, 11604, 13740, 14505, 15472, 16488, 17406, 18320, 19340, 20610, 23208, 27480, 29010, 32976, 34812, 38680, 41220, 43515, 46416, 54960, 58020, 69624, 77360, 82440, 87030, 116040, 139248, 164880, 174060, 221443, 232080, 348120, 442886, 664329, 696240, 885772, 1107215, 1328658, 1771544, 1992987, 2214430, 2657316, 3321645, 3543088, 3985974, 4428860, 5314632, 6643290, 7971948, 8857720, 9964935, 10629264, 13286580, 15943896, 17715440, 19929870, 26573160, 31887792, 39859740, 53146320, 79719480, 159438960]

約数ペア:

[(1, 159438960), (2, 79719480), (3, 53146320), (4, 39859740), (5, 31887792), (6, 26573160), (8, 19929870), (9, 17715440), (10, 15943896), (12, 13286580), (15, 10629264), (16, 9964935), (18, 8857720), (20, 7971948), (24, 6643290), (30, 5314632), (36, 4428860), (40, 3985974), (45, 3543088), (48, 3321645), (60, 2657316), (72, 2214430), (80, 1992987), (90, 1771544), (120, 1328658), (144, 1107215), (180, 885772), (229, 696240), (240, 664329), (360, 442886), (458, 348120), (687, 232080), (720, 221443), (916, 174060), (967, 164880), (1145, 139248), (1374, 116040), (1832, 87030), (1934, 82440), (2061, 77360), (2290, 69624), (2748, 58020), (2901, 54960), (3435, 46416), (3664, 43515), (3868, 41220), (4122, 38680), (4580, 34812), (4835, 32976), (5496, 29010), (5802, 27480), (6870, 23208), (7736, 20610), (8244, 19340), (8703, 18320), (9160, 17406), (9670, 16488), (10305, 15472), (10992, 14505), (11604, 13740)]