239138460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 820592640

約数和(自身を除く): 581454180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 127, 132, 135, 165, 180, 198, 220, 254, 270, 297, 317, 330, 381, 396, 495, 508, 540, 594, 634, 635, 660, 762, 951, 990, 1143, 1188, 1268, 1270, 1397, 1485, 1524, 1585, 1902, 1905, 1980, 2286, 2540, 2794, 2853, 2970, 3170, 3429, 3487, 3804, 3810, 4191, 4572, 4755, 5588, 5706, 5715, 5940, 6340, 6858, 6974, 6985, 7620, 8382, 8559, 9510, 10461, 11412, 11430, 12573, 13716, 13948, 13970, 14265, 16764, 17118, 17145, 17435, 19020, 20922, 20955, 22860, 25146, 27940, 28530, 31383, 34236, 34290, 34870, 37719, 40259, 41844, 41910, 42795, 50292, 52305, 57060, 62766, 62865, 68580, 69740, 75438, 80518, 83820, 85590, 94149, 104610, 120777, 125532, 125730, 150876, 156915, 161036, 171180, 188298, 188595, 201295, 209220, 241554, 251460, 313830, 362331, 376596, 377190, 402590, 442849, 470745, 483108, 603885, 627660, 724662, 754380, 805180, 885698, 941490, 1086993, 1207770, 1328547, 1449324, 1771396, 1811655, 1882980, 2173986, 2214245, 2415540, 2657094, 3623310, 3985641, 4347972, 4428490, 5314188, 5434965, 6642735, 7246620, 7971282, 8856980, 10869930, 11956923, 13285470, 15942564, 19928205, 21739860, 23913846, 26570940, 39856410, 47827692, 59784615, 79712820, 119569230, 239138460]

約数ペア:

[(1, 239138460), (2, 119569230), (3, 79712820), (4, 59784615), (5, 47827692), (6, 39856410), (9, 26570940), (10, 23913846), (11, 21739860), (12, 19928205), (15, 15942564), (18, 13285470), (20, 11956923), (22, 10869930), (27, 8856980), (30, 7971282), (33, 7246620), (36, 6642735), (44, 5434965), (45, 5314188), (54, 4428490), (55, 4347972), (60, 3985641), (66, 3623310), (90, 2657094), (99, 2415540), (108, 2214245), (110, 2173986), (127, 1882980), (132, 1811655), (135, 1771396), (165, 1449324), (180, 1328547), (198, 1207770), (220, 1086993), (254, 941490), (270, 885698), (297, 805180), (317, 754380), (330, 724662), (381, 627660), (396, 603885), (495, 483108), (508, 470745), (540, 442849), (594, 402590), (634, 377190), (635, 376596), (660, 362331), (762, 313830), (951, 251460), (990, 241554), (1143, 209220), (1188, 201295), (1268, 188595), (1270, 188298), (1397, 171180), (1485, 161036), (1524, 156915), (1585, 150876), (1902, 125730), (1905, 125532), (1980, 120777), (2286, 104610), (2540, 94149), (2794, 85590), (2853, 83820), (2970, 80518), (3170, 75438), (3429, 69740), (3487, 68580), (3804, 62865), (3810, 62766), (4191, 57060), (4572, 52305), (4755, 50292), (5588, 42795), (5706, 41910), (5715, 41844), (5940, 40259), (6340, 37719), (6858, 34870), (6974, 34290), (6985, 34236), (7620, 31383), (8382, 28530), (8559, 27940), (9510, 25146), (10461, 22860), (11412, 20955), (11430, 20922), (12573, 19020), (13716, 17435), (13948, 17145), (13970, 17118), (14265, 16764)]