617843940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9137}}^1$

素因数の和:9186

約数の個数: 144

約数和(自身を含む): 2100131712

約数和(自身を除く): 1482287772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1380, 1470, 1610, 1932, 2254, 2415, 2940, 3220, 3381, 4508, 4830, 5635, 6762, 9137, 9660, 11270, 13524, 16905, 18274, 22540, 27411, 33810, 36548, 45685, 54822, 63959, 67620, 91370, 109644, 127918, 137055, 182740, 191877, 210151, 255836, 274110, 319795, 383754, 420302, 447713, 548220, 630453, 639590, 767508, 840604, 895426, 959385, 1050755, 1260906, 1279180, 1343139, 1471057, 1790852, 1918770, 2101510, 2238565, 2521812, 2686278, 2942114, 3152265, 3837540, 4203020, 4413171, 4477130, 5372556, 5884228, 6304530, 6715695, 7355285, 8826342, 8954260, 10297399, 12609060, 13431390, 14710570, 17652684, 20594798, 22065855, 26862780, 29421140, 30892197, 41189596, 44131710, 51486995, 61784394, 88263420, 102973990, 123568788, 154460985, 205947980, 308921970, 617843940]

約数ペア:

[(1, 617843940), (2, 308921970), (3, 205947980), (4, 154460985), (5, 123568788), (6, 102973990), (7, 88263420), (10, 61784394), (12, 51486995), (14, 44131710), (15, 41189596), (20, 30892197), (21, 29421140), (23, 26862780), (28, 22065855), (30, 20594798), (35, 17652684), (42, 14710570), (46, 13431390), (49, 12609060), (60, 10297399), (69, 8954260), (70, 8826342), (84, 7355285), (92, 6715695), (98, 6304530), (105, 5884228), (115, 5372556), (138, 4477130), (140, 4413171), (147, 4203020), (161, 3837540), (196, 3152265), (210, 2942114), (230, 2686278), (245, 2521812), (276, 2238565), (294, 2101510), (322, 1918770), (345, 1790852), (420, 1471057), (460, 1343139), (483, 1279180), (490, 1260906), (588, 1050755), (644, 959385), (690, 895426), (735, 840604), (805, 767508), (966, 639590), (980, 630453), (1127, 548220), (1380, 447713), (1470, 420302), (1610, 383754), (1932, 319795), (2254, 274110), (2415, 255836), (2940, 210151), (3220, 191877), (3381, 182740), (4508, 137055), (4830, 127918), (5635, 109644), (6762, 91370), (9137, 67620), (9660, 63959), (11270, 54822), (13524, 45685), (16905, 36548), (18274, 33810), (22540, 27411)]