84947280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1449

約数の個数: 160

約数和(自身を含む): 299980800

約数和(自身を除く): 215033520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1399, 1518, 1840, 2024, 2530, 2640, 2760, 2798, 3036, 3795, 4048, 4197, 5060, 5520, 5596, 6072, 6995, 7590, 8394, 10120, 11192, 12144, 13990, 15180, 15389, 16788, 20240, 20985, 22384, 27980, 30360, 30778, 32177, 33576, 41970, 46167, 55960, 60720, 61556, 64354, 67152, 76945, 83940, 92334, 96531, 111920, 123112, 128708, 153890, 160885, 167880, 184668, 193062, 230835, 246224, 257416, 307780, 321770, 335760, 353947, 369336, 386124, 461670, 482655, 514832, 615560, 643540, 707894, 738672, 772248, 923340, 965310, 1061841, 1231120, 1287080, 1415788, 1544496, 1769735, 1846680, 1930620, 2123682, 2574160, 2831576, 3539470, 3693360, 3861240, 4247364, 5309205, 5663152, 7078940, 7722480, 8494728, 10618410, 14157880, 16989456, 21236820, 28315760, 42473640, 84947280]

約数ペア:

[(1, 84947280), (2, 42473640), (3, 28315760), (4, 21236820), (5, 16989456), (6, 14157880), (8, 10618410), (10, 8494728), (11, 7722480), (12, 7078940), (15, 5663152), (16, 5309205), (20, 4247364), (22, 3861240), (23, 3693360), (24, 3539470), (30, 2831576), (33, 2574160), (40, 2123682), (44, 1930620), (46, 1846680), (48, 1769735), (55, 1544496), (60, 1415788), (66, 1287080), (69, 1231120), (80, 1061841), (88, 965310), (92, 923340), (110, 772248), (115, 738672), (120, 707894), (132, 643540), (138, 615560), (165, 514832), (176, 482655), (184, 461670), (220, 386124), (230, 369336), (240, 353947), (253, 335760), (264, 321770), (276, 307780), (330, 257416), (345, 246224), (368, 230835), (440, 193062), (460, 184668), (506, 167880), (528, 160885), (552, 153890), (660, 128708), (690, 123112), (759, 111920), (880, 96531), (920, 92334), (1012, 83940), (1104, 76945), (1265, 67152), (1320, 64354), (1380, 61556), (1399, 60720), (1518, 55960), (1840, 46167), (2024, 41970), (2530, 33576), (2640, 32177), (2760, 30778), (2798, 30360), (3036, 27980), (3795, 22384), (4048, 20985), (4197, 20240), (5060, 16788), (5520, 15389), (5596, 15180), (6072, 13990), (6995, 12144), (7590, 11192), (8394, 10120)]