77421120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 224

約数和(自身を含む): 288804096

約数和(自身を除く): 211382976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 281, 287, 320, 328, 336, 410, 420, 448, 480, 492, 560, 562, 574, 615, 656, 672, 820, 840, 843, 861, 960, 984, 1120, 1124, 1148, 1230, 1312, 1344, 1405, 1435, 1640, 1680, 1686, 1722, 1967, 1968, 2240, 2248, 2296, 2460, 2624, 2810, 2870, 3280, 3360, 3372, 3444, 3934, 3936, 4215, 4305, 4496, 4592, 4920, 5620, 5740, 5901, 6560, 6720, 6744, 6888, 7868, 7872, 8430, 8610, 8992, 9184, 9835, 9840, 11240, 11480, 11521, 11802, 13120, 13488, 13776, 15736, 16860, 17220, 17984, 18368, 19670, 19680, 22480, 22960, 23042, 23604, 26976, 27552, 29505, 31472, 33720, 34440, 34563, 39340, 39360, 44960, 45920, 46084, 47208, 53952, 55104, 57605, 59010, 62944, 67440, 68880, 69126, 78680, 80647, 89920, 91840, 92168, 94416, 115210, 118020, 125888, 134880, 137760, 138252, 157360, 161294, 172815, 184336, 188832, 230420, 236040, 241941, 269760, 275520, 276504, 314720, 322588, 345630, 368672, 377664, 403235, 460840, 472080, 483882, 553008, 629440, 645176, 691260, 737344, 806470, 921680, 944160, 967764, 1106016, 1209705, 1290352, 1382520, 1612940, 1843360, 1888320, 1935528, 2212032, 2419410, 2580704, 2765040, 3225880, 3686720, 3871056, 4838820, 5161408, 5530080, 6451760, 7742112, 9677640, 11060160, 12903520, 15484224, 19355280, 25807040, 38710560, 77421120]

約数ペア:

[(1, 77421120), (2, 38710560), (3, 25807040), (4, 19355280), (5, 15484224), (6, 12903520), (7, 11060160), (8, 9677640), (10, 7742112), (12, 6451760), (14, 5530080), (15, 5161408), (16, 4838820), (20, 3871056), (21, 3686720), (24, 3225880), (28, 2765040), (30, 2580704), (32, 2419410), (35, 2212032), (40, 1935528), (41, 1888320), (42, 1843360), (48, 1612940), (56, 1382520), (60, 1290352), (64, 1209705), (70, 1106016), (80, 967764), (82, 944160), (84, 921680), (96, 806470), (105, 737344), (112, 691260), (120, 645176), (123, 629440), (140, 553008), (160, 483882), (164, 472080), (168, 460840), (192, 403235), (205, 377664), (210, 368672), (224, 345630), (240, 322588), (246, 314720), (280, 276504), (281, 275520), (287, 269760), (320, 241941), (328, 236040), (336, 230420), (410, 188832), (420, 184336), (448, 172815), (480, 161294), (492, 157360), (560, 138252), (562, 137760), (574, 134880), (615, 125888), (656, 118020), (672, 115210), (820, 94416), (840, 92168), (843, 91840), (861, 89920), (960, 80647), (984, 78680), (1120, 69126), (1124, 68880), (1148, 67440), (1230, 62944), (1312, 59010), (1344, 57605), (1405, 55104), (1435, 53952), (1640, 47208), (1680, 46084), (1686, 45920), (1722, 44960), (1967, 39360), (1968, 39340), (2240, 34563), (2248, 34440), (2296, 33720), (2460, 31472), (2624, 29505), (2810, 27552), (2870, 26976), (3280, 23604), (3360, 23042), (3372, 22960), (3444, 22480), (3934, 19680), (3936, 19670), (4215, 18368), (4305, 17984), (4496, 17220), (4592, 16860), (4920, 15736), (5620, 13776), (5740, 13488), (5901, 13120), (6560, 11802), (6720, 11521), (6744, 11480), (6888, 11240), (7868, 9840), (7872, 9835), (8430, 9184), (8610, 8992)]