179777040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 596211840

約数和(自身を除く): 416434800

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, 139, 170, 204, 240, 255, 272, 278, 317, 340, 408, 417, 510, 556, 634, 680, 695, 816, 834, 951, 1020, 1112, 1268, 1360, 1390, 1585, 1668, 1902, 2040, 2085, 2224, 2363, 2536, 2780, 3170, 3336, 3804, 4080, 4170, 4726, 4755, 5072, 5389, 5560, 6340, 6672, 7089, 7608, 8340, 9452, 9510, 10778, 11120, 11815, 12680, 14178, 15216, 16167, 16680, 18904, 19020, 21556, 23630, 25360, 26945, 28356, 32334, 33360, 35445, 37808, 38040, 43112, 44063, 47260, 53890, 56712, 64668, 70890, 76080, 80835, 86224, 88126, 94520, 107780, 113424, 129336, 132189, 141780, 161670, 176252, 189040, 215560, 220315, 258672, 264378, 283560, 323340, 352504, 431120, 440630, 528756, 567120, 646680, 660945, 705008, 749071, 881260, 1057512, 1293360, 1321890, 1498142, 1762520, 2115024, 2247213, 2643780, 2996284, 3525040, 3745355, 4494426, 5287560, 5992568, 7490710, 8988852, 10575120, 11236065, 11985136, 14981420, 17977704, 22472130, 29962840, 35955408, 44944260, 59925680, 89888520, 179777040]

約数ペア:

[(1, 179777040), (2, 89888520), (3, 59925680), (4, 44944260), (5, 35955408), (6, 29962840), (8, 22472130), (10, 17977704), (12, 14981420), (15, 11985136), (16, 11236065), (17, 10575120), (20, 8988852), (24, 7490710), (30, 5992568), (34, 5287560), (40, 4494426), (48, 3745355), (51, 3525040), (60, 2996284), (68, 2643780), (80, 2247213), (85, 2115024), (102, 1762520), (120, 1498142), (136, 1321890), (139, 1293360), (170, 1057512), (204, 881260), (240, 749071), (255, 705008), (272, 660945), (278, 646680), (317, 567120), (340, 528756), (408, 440630), (417, 431120), (510, 352504), (556, 323340), (634, 283560), (680, 264378), (695, 258672), (816, 220315), (834, 215560), (951, 189040), (1020, 176252), (1112, 161670), (1268, 141780), (1360, 132189), (1390, 129336), (1585, 113424), (1668, 107780), (1902, 94520), (2040, 88126), (2085, 86224), (2224, 80835), (2363, 76080), (2536, 70890), (2780, 64668), (3170, 56712), (3336, 53890), (3804, 47260), (4080, 44063), (4170, 43112), (4726, 38040), (4755, 37808), (5072, 35445), (5389, 33360), (5560, 32334), (6340, 28356), (6672, 26945), (7089, 25360), (7608, 23630), (8340, 21556), (9452, 19020), (9510, 18904), (10778, 16680), (11120, 16167), (11815, 15216), (12680, 14178)]