151854720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:730

約数の個数: 128

約数和(自身を含む): 488376000

約数和(自身を除く): 336521280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 569, 640, 695, 834, 960, 1112, 1138, 1390, 1668, 1707, 1920, 2085, 2224, 2276, 2780, 2845, 3336, 3414, 4170, 4448, 4552, 5560, 5690, 6672, 6828, 8340, 8535, 8896, 9104, 11120, 11380, 13344, 13656, 16680, 17070, 17792, 18208, 22240, 22760, 26688, 27312, 33360, 34140, 36416, 44480, 45520, 53376, 54624, 66720, 68280, 72832, 79091, 88960, 91040, 109248, 133440, 136560, 158182, 182080, 218496, 237273, 266880, 273120, 316364, 364160, 395455, 474546, 546240, 632728, 790910, 949092, 1092480, 1186365, 1265456, 1581820, 1898184, 2372730, 2530912, 3163640, 3796368, 4745460, 5061824, 6327280, 7592736, 9490920, 10123648, 12654560, 15185472, 18981840, 25309120, 30370944, 37963680, 50618240, 75927360, 151854720]

約数ペア:

[(1, 151854720), (2, 75927360), (3, 50618240), (4, 37963680), (5, 30370944), (6, 25309120), (8, 18981840), (10, 15185472), (12, 12654560), (15, 10123648), (16, 9490920), (20, 7592736), (24, 6327280), (30, 5061824), (32, 4745460), (40, 3796368), (48, 3163640), (60, 2530912), (64, 2372730), (80, 1898184), (96, 1581820), (120, 1265456), (128, 1186365), (139, 1092480), (160, 949092), (192, 790910), (240, 632728), (278, 546240), (320, 474546), (384, 395455), (417, 364160), (480, 316364), (556, 273120), (569, 266880), (640, 237273), (695, 218496), (834, 182080), (960, 158182), (1112, 136560), (1138, 133440), (1390, 109248), (1668, 91040), (1707, 88960), (1920, 79091), (2085, 72832), (2224, 68280), (2276, 66720), (2780, 54624), (2845, 53376), (3336, 45520), (3414, 44480), (4170, 36416), (4448, 34140), (4552, 33360), (5560, 27312), (5690, 26688), (6672, 22760), (6828, 22240), (8340, 18208), (8535, 17792), (8896, 17070), (9104, 16680), (11120, 13656), (11380, 13344)]