77765520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1193

約数の個数: 160

約数和(自身を含む): 282481920

約数和(自身を除く): 204716400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1129, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2258, 2296, 2460, 2870, 3280, 3387, 3444, 4305, 4516, 4592, 4920, 5645, 5740, 6774, 6888, 7903, 8610, 9032, 9840, 11290, 11480, 13548, 13776, 15806, 16935, 17220, 18064, 22580, 22960, 23709, 27096, 31612, 33870, 34440, 39515, 45160, 46289, 47418, 54192, 63224, 67740, 68880, 79030, 90320, 92578, 94836, 118545, 126448, 135480, 138867, 158060, 185156, 189672, 231445, 237090, 270960, 277734, 316120, 324023, 370312, 379344, 462890, 474180, 555468, 632240, 648046, 694335, 740624, 925780, 948360, 972069, 1110936, 1296092, 1388670, 1620115, 1851560, 1896720, 1944138, 2221872, 2592184, 2777340, 3240230, 3703120, 3888276, 4860345, 5184368, 5554680, 6480460, 7776552, 9720690, 11109360, 12960920, 15553104, 19441380, 25921840, 38882760, 77765520]

約数ペア:

[(1, 77765520), (2, 38882760), (3, 25921840), (4, 19441380), (5, 15553104), (6, 12960920), (7, 11109360), (8, 9720690), (10, 7776552), (12, 6480460), (14, 5554680), (15, 5184368), (16, 4860345), (20, 3888276), (21, 3703120), (24, 3240230), (28, 2777340), (30, 2592184), (35, 2221872), (40, 1944138), (41, 1896720), (42, 1851560), (48, 1620115), (56, 1388670), (60, 1296092), (70, 1110936), (80, 972069), (82, 948360), (84, 925780), (105, 740624), (112, 694335), (120, 648046), (123, 632240), (140, 555468), (164, 474180), (168, 462890), (205, 379344), (210, 370312), (240, 324023), (246, 316120), (280, 277734), (287, 270960), (328, 237090), (336, 231445), (410, 189672), (420, 185156), (492, 158060), (560, 138867), (574, 135480), (615, 126448), (656, 118545), (820, 94836), (840, 92578), (861, 90320), (984, 79030), (1129, 68880), (1148, 67740), (1230, 63224), (1435, 54192), (1640, 47418), (1680, 46289), (1722, 45160), (1968, 39515), (2258, 34440), (2296, 33870), (2460, 31612), (2870, 27096), (3280, 23709), (3387, 22960), (3444, 22580), (4305, 18064), (4516, 17220), (4592, 16935), (4920, 15806), (5645, 13776), (5740, 13548), (6774, 11480), (6888, 11290), (7903, 9840), (8610, 9032)]