153808440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27271}}^1$

素因数の和:27332

約数の個数: 64

約数和(自身を含む): 471260160

約数和(自身を除く): 317451720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 27271, 54542, 81813, 109084, 136355, 163626, 218168, 272710, 327252, 409065, 545420, 654504, 818130, 1090840, 1281737, 1636260, 2563474, 3272520, 3845211, 5126948, 6408685, 7690422, 10253896, 12817370, 15380844, 19226055, 25634740, 30761688, 38452110, 51269480, 76904220, 153808440]

約数ペア:

[(1, 153808440), (2, 76904220), (3, 51269480), (4, 38452110), (5, 30761688), (6, 25634740), (8, 19226055), (10, 15380844), (12, 12817370), (15, 10253896), (20, 7690422), (24, 6408685), (30, 5126948), (40, 3845211), (47, 3272520), (60, 2563474), (94, 1636260), (120, 1281737), (141, 1090840), (188, 818130), (235, 654504), (282, 545420), (376, 409065), (470, 327252), (564, 272710), (705, 218168), (940, 163626), (1128, 136355), (1410, 109084), (1880, 81813), (2820, 54542), (5640, 27271)]