78275340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3041}}^1$

素因数の和:3080

約数の個数: 144

約数和(自身を含む): 279036576

約数和(自身を除く): 200761236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 3041, 4290, 5148, 6082, 6435, 8580, 9123, 12164, 12870, 15205, 18246, 25740, 27369, 30410, 33451, 36492, 39533, 45615, 54738, 60820, 66902, 79066, 91230, 100353, 109476, 118599, 133804, 136845, 158132, 167255, 182460, 197665, 200706, 237198, 273690, 301059, 334510, 355797, 395330, 401412, 434863, 474396, 501765, 547380, 592995, 602118, 669020, 711594, 790660, 869726, 1003530, 1185990, 1204236, 1304589, 1423188, 1505295, 1739452, 1778985, 2007060, 2174315, 2371980, 2609178, 3010590, 3557970, 3913767, 4348630, 5218356, 6021180, 6522945, 7115940, 7827534, 8697260, 13045890, 15655068, 19568835, 26091780, 39137670, 78275340]

約数ペア:

[(1, 78275340), (2, 39137670), (3, 26091780), (4, 19568835), (5, 15655068), (6, 13045890), (9, 8697260), (10, 7827534), (11, 7115940), (12, 6522945), (13, 6021180), (15, 5218356), (18, 4348630), (20, 3913767), (22, 3557970), (26, 3010590), (30, 2609178), (33, 2371980), (36, 2174315), (39, 2007060), (44, 1778985), (45, 1739452), (52, 1505295), (55, 1423188), (60, 1304589), (65, 1204236), (66, 1185990), (78, 1003530), (90, 869726), (99, 790660), (110, 711594), (117, 669020), (130, 602118), (132, 592995), (143, 547380), (156, 501765), (165, 474396), (180, 434863), (195, 401412), (198, 395330), (220, 355797), (234, 334510), (260, 301059), (286, 273690), (330, 237198), (390, 200706), (396, 197665), (429, 182460), (468, 167255), (495, 158132), (572, 136845), (585, 133804), (660, 118599), (715, 109476), (780, 100353), (858, 91230), (990, 79066), (1170, 66902), (1287, 60820), (1430, 54738), (1716, 45615), (1980, 39533), (2145, 36492), (2340, 33451), (2574, 30410), (2860, 27369), (3041, 25740), (4290, 18246), (5148, 15205), (6082, 12870), (6435, 12164), (8580, 9123)]