76440240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:888

約数の個数: 160

約数和(自身を含む): 269744640

約数和(自身を除く): 193304400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 823, 860, 1032, 1080, 1161, 1290, 1548, 1646, 1720, 1935, 2064, 2160, 2322, 2469, 2580, 3096, 3292, 3440, 3870, 4115, 4644, 4938, 5160, 5805, 6192, 6584, 7407, 7740, 8230, 9288, 9876, 10320, 11610, 12345, 13168, 14814, 15480, 16460, 18576, 19752, 22221, 23220, 24690, 29628, 30960, 32920, 35389, 37035, 39504, 44442, 46440, 49380, 59256, 65840, 70778, 74070, 88884, 92880, 98760, 106167, 111105, 118512, 141556, 148140, 176945, 177768, 197520, 212334, 222210, 283112, 296280, 318501, 353890, 355536, 424668, 444420, 530835, 566224, 592560, 637002, 707780, 849336, 888840, 955503, 1061670, 1274004, 1415560, 1592505, 1698672, 1777680, 1911006, 2123340, 2548008, 2831120, 3185010, 3822012, 4246680, 4777515, 5096016, 6370020, 7644024, 8493360, 9555030, 12740040, 15288048, 19110060, 25480080, 38220120, 76440240]

約数ペア:

[(1, 76440240), (2, 38220120), (3, 25480080), (4, 19110060), (5, 15288048), (6, 12740040), (8, 9555030), (9, 8493360), (10, 7644024), (12, 6370020), (15, 5096016), (16, 4777515), (18, 4246680), (20, 3822012), (24, 3185010), (27, 2831120), (30, 2548008), (36, 2123340), (40, 1911006), (43, 1777680), (45, 1698672), (48, 1592505), (54, 1415560), (60, 1274004), (72, 1061670), (80, 955503), (86, 888840), (90, 849336), (108, 707780), (120, 637002), (129, 592560), (135, 566224), (144, 530835), (172, 444420), (180, 424668), (215, 355536), (216, 353890), (240, 318501), (258, 296280), (270, 283112), (344, 222210), (360, 212334), (387, 197520), (430, 177768), (432, 176945), (516, 148140), (540, 141556), (645, 118512), (688, 111105), (720, 106167), (774, 98760), (823, 92880), (860, 88884), (1032, 74070), (1080, 70778), (1161, 65840), (1290, 59256), (1548, 49380), (1646, 46440), (1720, 44442), (1935, 39504), (2064, 37035), (2160, 35389), (2322, 32920), (2469, 30960), (2580, 29628), (3096, 24690), (3292, 23220), (3440, 22221), (3870, 19752), (4115, 18576), (4644, 16460), (4938, 15480), (5160, 14814), (5805, 13168), (6192, 12345), (6584, 11610), (7407, 10320), (7740, 9876), (8230, 9288)]