156907440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{569}}^1$

素因数の和:971

約数の個数: 120

約数和(自身を含む): 529251840

約数和(自身を除く): 372344400

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, 240, 360, 383, 569, 720, 766, 1138, 1149, 1532, 1707, 1915, 2276, 2298, 2845, 3064, 3414, 3447, 3830, 4552, 4596, 5121, 5690, 5745, 6128, 6828, 6894, 7660, 8535, 9104, 9192, 10242, 11380, 11490, 13656, 13788, 15320, 17070, 17235, 18384, 20484, 22760, 22980, 25605, 27312, 27576, 30640, 34140, 34470, 40968, 45520, 45960, 51210, 55152, 68280, 68940, 81936, 91920, 102420, 136560, 137880, 204840, 217927, 275760, 409680, 435854, 653781, 871708, 1089635, 1307562, 1743416, 1961343, 2179270, 2615124, 3268905, 3486832, 3922686, 4358540, 5230248, 6537810, 7845372, 8717080, 9806715, 10460496, 13075620, 15690744, 17434160, 19613430, 26151240, 31381488, 39226860, 52302480, 78453720, 156907440]

約数ペア:

[(1, 156907440), (2, 78453720), (3, 52302480), (4, 39226860), (5, 31381488), (6, 26151240), (8, 19613430), (9, 17434160), (10, 15690744), (12, 13075620), (15, 10460496), (16, 9806715), (18, 8717080), (20, 7845372), (24, 6537810), (30, 5230248), (36, 4358540), (40, 3922686), (45, 3486832), (48, 3268905), (60, 2615124), (72, 2179270), (80, 1961343), (90, 1743416), (120, 1307562), (144, 1089635), (180, 871708), (240, 653781), (360, 435854), (383, 409680), (569, 275760), (720, 217927), (766, 204840), (1138, 137880), (1149, 136560), (1532, 102420), (1707, 91920), (1915, 81936), (2276, 68940), (2298, 68280), (2845, 55152), (3064, 51210), (3414, 45960), (3447, 45520), (3830, 40968), (4552, 34470), (4596, 34140), (5121, 30640), (5690, 27576), (5745, 27312), (6128, 25605), (6828, 22980), (6894, 22760), (7660, 20484), (8535, 18384), (9104, 17235), (9192, 17070), (10242, 15320), (11380, 13788), (11490, 13656)]