199467120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48889}}^1$

素因数の和:48922

約数の個数: 80

約数和(自身を含む): 654734880

約数和(自身を除く): 455267760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 48889, 97778, 146667, 195556, 244445, 293334, 391112, 488890, 586668, 733335, 782224, 831113, 977780, 1173336, 1466670, 1662226, 1955560, 2346672, 2493339, 2933340, 3324452, 3911120, 4155565, 4986678, 5866680, 6648904, 8311130, 9973356, 11733360, 12466695, 13297808, 16622260, 19946712, 24933390, 33244520, 39893424, 49866780, 66489040, 99733560, 199467120]

約数ペア:

[(1, 199467120), (2, 99733560), (3, 66489040), (4, 49866780), (5, 39893424), (6, 33244520), (8, 24933390), (10, 19946712), (12, 16622260), (15, 13297808), (16, 12466695), (17, 11733360), (20, 9973356), (24, 8311130), (30, 6648904), (34, 5866680), (40, 4986678), (48, 4155565), (51, 3911120), (60, 3324452), (68, 2933340), (80, 2493339), (85, 2346672), (102, 1955560), (120, 1662226), (136, 1466670), (170, 1173336), (204, 977780), (240, 831113), (255, 782224), (272, 733335), (340, 586668), (408, 488890), (510, 391112), (680, 293334), (816, 244445), (1020, 195556), (1360, 146667), (2040, 97778), (4080, 48889)]