769055280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1999}}^1$

素因数の和:2251

約数の個数: 160

約数和(自身を含む): 2737920000

約数和(自身を除く): 1968864720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 229, 240, 280, 336, 420, 458, 560, 687, 840, 916, 1145, 1374, 1603, 1680, 1832, 1999, 2290, 2748, 3206, 3435, 3664, 3998, 4580, 4809, 5496, 5997, 6412, 6870, 7996, 8015, 9160, 9618, 9995, 10992, 11994, 12824, 13740, 13993, 15992, 16030, 18320, 19236, 19990, 23988, 24045, 25648, 27480, 27986, 29985, 31984, 32060, 38472, 39980, 41979, 47976, 48090, 54960, 55972, 59970, 64120, 69965, 76944, 79960, 83958, 95952, 96180, 111944, 119940, 128240, 139930, 159920, 167916, 192360, 209895, 223888, 239880, 279860, 335832, 384720, 419790, 457771, 479760, 559720, 671664, 839580, 915542, 1119440, 1373313, 1679160, 1831084, 2288855, 2746626, 3204397, 3358320, 3662168, 4577710, 5493252, 6408794, 6866565, 7324336, 9155420, 9613191, 10986504, 12817588, 13733130, 16021985, 18310840, 19226382, 21973008, 25635176, 27466260, 32043970, 36621680, 38452764, 48065955, 51270352, 54932520, 64087940, 76905528, 96131910, 109865040, 128175880, 153811056, 192263820, 256351760, 384527640, 769055280]

約数ペア:

[(1, 769055280), (2, 384527640), (3, 256351760), (4, 192263820), (5, 153811056), (6, 128175880), (7, 109865040), (8, 96131910), (10, 76905528), (12, 64087940), (14, 54932520), (15, 51270352), (16, 48065955), (20, 38452764), (21, 36621680), (24, 32043970), (28, 27466260), (30, 25635176), (35, 21973008), (40, 19226382), (42, 18310840), (48, 16021985), (56, 13733130), (60, 12817588), (70, 10986504), (80, 9613191), (84, 9155420), (105, 7324336), (112, 6866565), (120, 6408794), (140, 5493252), (168, 4577710), (210, 3662168), (229, 3358320), (240, 3204397), (280, 2746626), (336, 2288855), (420, 1831084), (458, 1679160), (560, 1373313), (687, 1119440), (840, 915542), (916, 839580), (1145, 671664), (1374, 559720), (1603, 479760), (1680, 457771), (1832, 419790), (1999, 384720), (2290, 335832), (2748, 279860), (3206, 239880), (3435, 223888), (3664, 209895), (3998, 192360), (4580, 167916), (4809, 159920), (5496, 139930), (5997, 128240), (6412, 119940), (6870, 111944), (7996, 96180), (8015, 95952), (9160, 83958), (9618, 79960), (9995, 76944), (10992, 69965), (11994, 64120), (12824, 59970), (13740, 55972), (13993, 54960), (15992, 48090), (16030, 47976), (18320, 41979), (19236, 39980), (19990, 38472), (23988, 32060), (24045, 31984), (25648, 29985), (27480, 27986)]