8689683420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{13259}}^1$

素因数の和:13616

約数の個数: 144

約数和(自身を含む): 28844000640

約数和(自身を除く): 20154317220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 331, 396, 495, 660, 662, 990, 993, 1324, 1655, 1980, 1986, 2979, 3310, 3641, 3972, 4965, 5958, 6620, 7282, 9930, 10923, 11916, 13259, 14564, 14895, 18205, 19860, 21846, 26518, 29790, 32769, 36410, 39777, 43692, 53036, 54615, 59580, 65538, 66295, 72820, 79554, 109230, 119331, 131076, 132590, 145849, 159108, 163845, 198885, 218460, 238662, 265180, 291698, 327690, 397770, 437547, 477324, 583396, 596655, 655380, 729245, 795540, 875094, 1193310, 1312641, 1458490, 1750188, 2187735, 2386620, 2625282, 2916980, 4375470, 4388729, 5250564, 6563205, 8750940, 8777458, 13126410, 13166187, 17554916, 21943645, 26252820, 26332374, 39498561, 43887290, 48276019, 52664748, 65830935, 78997122, 87774580, 96552038, 131661870, 144828057, 157994244, 193104076, 197492805, 241380095, 263323740, 289656114, 394985610, 434484171, 482760190, 579312228, 724140285, 789971220, 868968342, 965520380, 1448280570, 1737936684, 2172420855, 2896561140, 4344841710, 8689683420]

約数ペア:

[(1, 8689683420), (2, 4344841710), (3, 2896561140), (4, 2172420855), (5, 1737936684), (6, 1448280570), (9, 965520380), (10, 868968342), (11, 789971220), (12, 724140285), (15, 579312228), (18, 482760190), (20, 434484171), (22, 394985610), (30, 289656114), (33, 263323740), (36, 241380095), (44, 197492805), (45, 193104076), (55, 157994244), (60, 144828057), (66, 131661870), (90, 96552038), (99, 87774580), (110, 78997122), (132, 65830935), (165, 52664748), (180, 48276019), (198, 43887290), (220, 39498561), (330, 26332374), (331, 26252820), (396, 21943645), (495, 17554916), (660, 13166187), (662, 13126410), (990, 8777458), (993, 8750940), (1324, 6563205), (1655, 5250564), (1980, 4388729), (1986, 4375470), (2979, 2916980), (3310, 2625282), (3641, 2386620), (3972, 2187735), (4965, 1750188), (5958, 1458490), (6620, 1312641), (7282, 1193310), (9930, 875094), (10923, 795540), (11916, 729245), (13259, 655380), (14564, 596655), (14895, 583396), (18205, 477324), (19860, 437547), (21846, 397770), (26518, 327690), (29790, 291698), (32769, 265180), (36410, 238662), (39777, 218460), (43692, 198885), (53036, 163845), (54615, 159108), (59580, 145849), (65538, 132590), (66295, 131076), (72820, 119331), (79554, 109230)]