219934320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6689}}^1$

素因数の和:6842

約数の個数: 80

約数和(自身を含む): 686875680

約数和(自身を除く): 466941360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 6689, 8220, 10960, 13378, 16440, 20067, 26756, 32880, 33445, 40134, 53512, 66890, 80268, 100335, 107024, 133780, 160536, 200670, 267560, 321072, 401340, 535120, 802680, 916393, 1605360, 1832786, 2749179, 3665572, 4581965, 5498358, 7331144, 9163930, 10996716, 13745895, 14662288, 18327860, 21993432, 27491790, 36655720, 43986864, 54983580, 73311440, 109967160, 219934320]

約数ペア:

[(1, 219934320), (2, 109967160), (3, 73311440), (4, 54983580), (5, 43986864), (6, 36655720), (8, 27491790), (10, 21993432), (12, 18327860), (15, 14662288), (16, 13745895), (20, 10996716), (24, 9163930), (30, 7331144), (40, 5498358), (48, 4581965), (60, 3665572), (80, 2749179), (120, 1832786), (137, 1605360), (240, 916393), (274, 802680), (411, 535120), (548, 401340), (685, 321072), (822, 267560), (1096, 200670), (1370, 160536), (1644, 133780), (2055, 107024), (2192, 100335), (2740, 80268), (3288, 66890), (4110, 53512), (5480, 40134), (6576, 33445), (6689, 32880), (8220, 26756), (10960, 20067), (13378, 16440)]