195360640

素因数分解:

$2^7\times 5^1\times {\mathrm{383}}^1\times {\mathrm{797}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 468840960

約数和(自身を除く): 273480320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 383, 640, 766, 797, 1532, 1594, 1915, 3064, 3188, 3830, 3985, 6128, 6376, 7660, 7970, 12256, 12752, 15320, 15940, 24512, 25504, 30640, 31880, 49024, 51008, 61280, 63760, 102016, 122560, 127520, 245120, 255040, 305251, 510080, 610502, 1221004, 1526255, 2442008, 3052510, 4884016, 6105020, 9768032, 12210040, 19536064, 24420080, 39072128, 48840160, 97680320, 195360640]

約数ペア:

[(1, 195360640), (2, 97680320), (4, 48840160), (5, 39072128), (8, 24420080), (10, 19536064), (16, 12210040), (20, 9768032), (32, 6105020), (40, 4884016), (64, 3052510), (80, 2442008), (128, 1526255), (160, 1221004), (320, 610502), (383, 510080), (640, 305251), (766, 255040), (797, 245120), (1532, 127520), (1594, 122560), (1915, 102016), (3064, 63760), (3188, 61280), (3830, 51008), (3985, 49024), (6128, 31880), (6376, 30640), (7660, 25504), (7970, 24512), (12256, 15940), (12752, 15320)]