154830240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5659}}^1$

素因数の和:5699

約数の個数: 144

約数和(自身を含む): 556264800

約数和(自身を除く): 401434560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 5659, 6840, 9120, 11318, 13680, 16977, 22636, 27360, 28295, 33954, 45272, 50931, 56590, 67908, 84885, 90544, 101862, 107521, 113180, 135816, 169770, 181088, 203724, 215042, 226360, 254655, 271632, 322563, 339540, 407448, 430084, 452720, 509310, 537605, 543264, 645126, 679080, 814896, 860168, 905440, 967689, 1018620, 1075210, 1290252, 1358160, 1612815, 1629792, 1720336, 1935378, 2037240, 2150420, 2580504, 2716320, 3225630, 3440672, 3870756, 4074480, 4300840, 4838445, 5161008, 6451260, 7741512, 8148960, 8601680, 9676890, 10322016, 12902520, 15483024, 17203360, 19353780, 25805040, 30966048, 38707560, 51610080, 77415120, 154830240]

約数ペア:

[(1, 154830240), (2, 77415120), (3, 51610080), (4, 38707560), (5, 30966048), (6, 25805040), (8, 19353780), (9, 17203360), (10, 15483024), (12, 12902520), (15, 10322016), (16, 9676890), (18, 8601680), (19, 8148960), (20, 7741512), (24, 6451260), (30, 5161008), (32, 4838445), (36, 4300840), (38, 4074480), (40, 3870756), (45, 3440672), (48, 3225630), (57, 2716320), (60, 2580504), (72, 2150420), (76, 2037240), (80, 1935378), (90, 1720336), (95, 1629792), (96, 1612815), (114, 1358160), (120, 1290252), (144, 1075210), (152, 1018620), (160, 967689), (171, 905440), (180, 860168), (190, 814896), (228, 679080), (240, 645126), (285, 543264), (288, 537605), (304, 509310), (342, 452720), (360, 430084), (380, 407448), (456, 339540), (480, 322563), (570, 271632), (608, 254655), (684, 226360), (720, 215042), (760, 203724), (855, 181088), (912, 169770), (1140, 135816), (1368, 113180), (1440, 107521), (1520, 101862), (1710, 90544), (1824, 84885), (2280, 67908), (2736, 56590), (3040, 50931), (3420, 45272), (4560, 33954), (5472, 28295), (5659, 27360), (6840, 22636), (9120, 16977), (11318, 13680)]