805702920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{1019}}^1$

素因数の和:1643

約数の個数: 128

約数和(自身を含む): 2643840000

約数和(自身を除く): 1838137080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 599, 660, 1019, 1198, 1320, 1797, 2038, 2396, 2995, 3057, 3594, 4076, 4792, 5095, 5990, 6114, 6589, 7188, 8152, 8985, 10190, 11209, 11980, 12228, 13178, 14376, 15285, 17970, 19767, 20380, 22418, 23960, 24456, 26356, 30570, 32945, 33627, 35940, 39534, 40760, 44836, 52712, 56045, 61140, 65890, 67254, 71880, 79068, 89672, 98835, 112090, 122280, 131780, 134508, 158136, 168135, 197670, 224180, 263560, 269016, 336270, 395340, 448360, 610381, 672540, 790680, 1220762, 1345080, 1831143, 2441524, 3051905, 3662286, 4883048, 6103810, 6714191, 7324572, 9155715, 12207620, 13428382, 14649144, 18311430, 20142573, 24415240, 26856764, 33570955, 36622860, 40285146, 53713528, 67141910, 73245720, 80570292, 100712865, 134283820, 161140584, 201425730, 268567640, 402851460, 805702920]

約数ペア:

[(1, 805702920), (2, 402851460), (3, 268567640), (4, 201425730), (5, 161140584), (6, 134283820), (8, 100712865), (10, 80570292), (11, 73245720), (12, 67141910), (15, 53713528), (20, 40285146), (22, 36622860), (24, 33570955), (30, 26856764), (33, 24415240), (40, 20142573), (44, 18311430), (55, 14649144), (60, 13428382), (66, 12207620), (88, 9155715), (110, 7324572), (120, 6714191), (132, 6103810), (165, 4883048), (220, 3662286), (264, 3051905), (330, 2441524), (440, 1831143), (599, 1345080), (660, 1220762), (1019, 790680), (1198, 672540), (1320, 610381), (1797, 448360), (2038, 395340), (2396, 336270), (2995, 269016), (3057, 263560), (3594, 224180), (4076, 197670), (4792, 168135), (5095, 158136), (5990, 134508), (6114, 131780), (6589, 122280), (7188, 112090), (8152, 98835), (8985, 89672), (10190, 79068), (11209, 71880), (11980, 67254), (12228, 65890), (13178, 61140), (14376, 56045), (15285, 52712), (17970, 44836), (19767, 40760), (20380, 39534), (22418, 35940), (23960, 33627), (24456, 32945), (26356, 30570)]