146298920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 342835200

約数和(自身を除く): 196536280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 127, 155, 248, 254, 310, 508, 620, 635, 929, 1016, 1240, 1270, 1858, 2540, 3716, 3937, 4645, 5080, 7432, 7874, 9290, 15748, 18580, 19685, 28799, 31496, 37160, 39370, 57598, 78740, 115196, 117983, 143995, 157480, 230392, 235966, 287990, 471932, 575980, 589915, 943864, 1151960, 1179830, 2359660, 3657473, 4719320, 7314946, 14629892, 18287365, 29259784, 36574730, 73149460, 146298920]

約数ペア:

[(1, 146298920), (2, 73149460), (4, 36574730), (5, 29259784), (8, 18287365), (10, 14629892), (20, 7314946), (31, 4719320), (40, 3657473), (62, 2359660), (124, 1179830), (127, 1151960), (155, 943864), (248, 589915), (254, 575980), (310, 471932), (508, 287990), (620, 235966), (635, 230392), (929, 157480), (1016, 143995), (1240, 117983), (1270, 115196), (1858, 78740), (2540, 57598), (3716, 39370), (3937, 37160), (4645, 31496), (5080, 28799), (7432, 19685), (7874, 18580), (9290, 15748)]