20329894080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{23297}}^1$

素因数の和:23424

約数の個数: 224

約数和(自身を含む): 72432550080

約数和(自身を除く): 52102656000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 101, 108, 120, 135, 144, 160, 180, 192, 202, 216, 240, 270, 288, 303, 320, 360, 404, 432, 480, 505, 540, 576, 606, 720, 808, 864, 909, 960, 1010, 1080, 1212, 1440, 1515, 1616, 1728, 1818, 2020, 2160, 2424, 2727, 2880, 3030, 3232, 3636, 4040, 4320, 4545, 4848, 5454, 6060, 6464, 7272, 8080, 8640, 9090, 9696, 10908, 12120, 13635, 14544, 16160, 18180, 19392, 21816, 23297, 24240, 27270, 29088, 32320, 36360, 43632, 46594, 48480, 54540, 58176, 69891, 72720, 87264, 93188, 96960, 109080, 116485, 139782, 145440, 174528, 186376, 209673, 218160, 232970, 279564, 290880, 349455, 372752, 419346, 436320, 465940, 559128, 629019, 698910, 745504, 838692, 872640, 931880, 1048365, 1118256, 1258038, 1397820, 1491008, 1677384, 1863760, 2096730, 2236512, 2352997, 2516076, 2795640, 3145095, 3354768, 3727520, 4193460, 4473024, 4705994, 5032152, 5591280, 6290190, 6709536, 7058991, 7455040, 8386920, 9411988, 10064304, 11182560, 11764985, 12580380, 13419072, 14117982, 16773840, 18823976, 20128608, 21176973, 22365120, 23529970, 25160760, 28235964, 33547680, 35294955, 37647952, 40257216, 42353946, 47059940, 50321520, 56471928, 63530919, 67095360, 70589910, 75295904, 84707892, 94119880, 100643040, 105884865, 112943856, 127061838, 141179820, 150591808, 169415784, 188239760, 201286080, 211769730, 225887712, 254123676, 282359640, 317654595, 338831568, 376479520, 423539460, 451775424, 508247352, 564719280, 635309190, 677663136, 752959040, 847078920, 1016494704, 1129438560, 1270618380, 1355326272, 1694157840, 2032989408, 2258877120, 2541236760, 3388315680, 4065978816, 5082473520, 6776631360, 10164947040, 20329894080]

約数ペア:

[(1, 20329894080), (2, 10164947040), (3, 6776631360), (4, 5082473520), (5, 4065978816), (6, 3388315680), (8, 2541236760), (9, 2258877120), (10, 2032989408), (12, 1694157840), (15, 1355326272), (16, 1270618380), (18, 1129438560), (20, 1016494704), (24, 847078920), (27, 752959040), (30, 677663136), (32, 635309190), (36, 564719280), (40, 508247352), (45, 451775424), (48, 423539460), (54, 376479520), (60, 338831568), (64, 317654595), (72, 282359640), (80, 254123676), (90, 225887712), (96, 211769730), (101, 201286080), (108, 188239760), (120, 169415784), (135, 150591808), (144, 141179820), (160, 127061838), (180, 112943856), (192, 105884865), (202, 100643040), (216, 94119880), (240, 84707892), (270, 75295904), (288, 70589910), (303, 67095360), (320, 63530919), (360, 56471928), (404, 50321520), (432, 47059940), (480, 42353946), (505, 40257216), (540, 37647952), (576, 35294955), (606, 33547680), (720, 28235964), (808, 25160760), (864, 23529970), (909, 22365120), (960, 21176973), (1010, 20128608), (1080, 18823976), (1212, 16773840), (1440, 14117982), (1515, 13419072), (1616, 12580380), (1728, 11764985), (1818, 11182560), (2020, 10064304), (2160, 9411988), (2424, 8386920), (2727, 7455040), (2880, 7058991), (3030, 6709536), (3232, 6290190), (3636, 5591280), (4040, 5032152), (4320, 4705994), (4545, 4473024), (4848, 4193460), (5454, 3727520), (6060, 3354768), (6464, 3145095), (7272, 2795640), (8080, 2516076), (8640, 2352997), (9090, 2236512), (9696, 2096730), (10908, 1863760), (12120, 1677384), (13635, 1491008), (14544, 1397820), (16160, 1258038), (18180, 1118256), (19392, 1048365), (21816, 931880), (23297, 872640), (24240, 838692), (27270, 745504), (29088, 698910), (32320, 629019), (36360, 559128), (43632, 465940), (46594, 436320), (48480, 419346), (54540, 372752), (58176, 349455), (69891, 290880), (72720, 279564), (87264, 232970), (93188, 218160), (96960, 209673), (109080, 186376), (116485, 174528), (139782, 145440)]