85268520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 291891600

約数和(自身を除く): 206623080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 53, 60, 72, 82, 90, 106, 109, 120, 123, 159, 164, 180, 205, 212, 218, 246, 265, 318, 327, 328, 360, 369, 410, 424, 436, 477, 492, 530, 545, 615, 636, 654, 738, 795, 820, 872, 954, 981, 984, 1060, 1090, 1230, 1272, 1308, 1476, 1590, 1635, 1640, 1845, 1908, 1962, 2120, 2173, 2180, 2385, 2460, 2616, 2952, 3180, 3270, 3690, 3816, 3924, 4346, 4360, 4469, 4770, 4905, 4920, 5777, 6360, 6519, 6540, 7380, 7848, 8692, 8938, 9540, 9810, 10865, 11554, 13038, 13080, 13407, 14760, 17331, 17384, 17876, 19080, 19557, 19620, 21730, 22345, 23108, 26076, 26814, 28885, 32595, 34662, 35752, 39114, 39240, 40221, 43460, 44690, 46216, 51993, 52152, 53628, 57770, 65190, 67035, 69324, 78228, 80442, 86655, 86920, 89380, 97785, 103986, 107256, 115540, 130380, 134070, 138648, 156456, 160884, 173310, 178760, 195570, 201105, 207972, 231080, 236857, 259965, 260760, 268140, 321768, 346620, 391140, 402210, 415944, 473714, 519930, 536280, 693240, 710571, 782280, 804420, 947428, 1039860, 1184285, 1421142, 1608840, 1894856, 2079720, 2131713, 2368570, 2842284, 3552855, 4263426, 4737140, 5684568, 7105710, 8526852, 9474280, 10658565, 14211420, 17053704, 21317130, 28422840, 42634260, 85268520]

約数ペア:

[(1, 85268520), (2, 42634260), (3, 28422840), (4, 21317130), (5, 17053704), (6, 14211420), (8, 10658565), (9, 9474280), (10, 8526852), (12, 7105710), (15, 5684568), (18, 4737140), (20, 4263426), (24, 3552855), (30, 2842284), (36, 2368570), (40, 2131713), (41, 2079720), (45, 1894856), (53, 1608840), (60, 1421142), (72, 1184285), (82, 1039860), (90, 947428), (106, 804420), (109, 782280), (120, 710571), (123, 693240), (159, 536280), (164, 519930), (180, 473714), (205, 415944), (212, 402210), (218, 391140), (246, 346620), (265, 321768), (318, 268140), (327, 260760), (328, 259965), (360, 236857), (369, 231080), (410, 207972), (424, 201105), (436, 195570), (477, 178760), (492, 173310), (530, 160884), (545, 156456), (615, 138648), (636, 134070), (654, 130380), (738, 115540), (795, 107256), (820, 103986), (872, 97785), (954, 89380), (981, 86920), (984, 86655), (1060, 80442), (1090, 78228), (1230, 69324), (1272, 67035), (1308, 65190), (1476, 57770), (1590, 53628), (1635, 52152), (1640, 51993), (1845, 46216), (1908, 44690), (1962, 43460), (2120, 40221), (2173, 39240), (2180, 39114), (2385, 35752), (2460, 34662), (2616, 32595), (2952, 28885), (3180, 26814), (3270, 26076), (3690, 23108), (3816, 22345), (3924, 21730), (4346, 19620), (4360, 19557), (4469, 19080), (4770, 17876), (4905, 17384), (4920, 17331), (5777, 14760), (6360, 13407), (6519, 13080), (6540, 13038), (7380, 11554), (7848, 10865), (8692, 9810), (8938, 9540)]