80491314210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2352

約数の個数: 128

約数和(自身を含む): 198761472000

約数和(自身を除く): 118270157790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 103, 157, 166, 206, 249, 309, 314, 415, 471, 498, 515, 618, 785, 830, 942, 1030, 1245, 1545, 1570, 1999, 2355, 2490, 3090, 3998, 4710, 5997, 8549, 9995, 11994, 13031, 16171, 17098, 19990, 25647, 26062, 29985, 32342, 39093, 42745, 48513, 51294, 59970, 65155, 78186, 80855, 85490, 97026, 128235, 130310, 161710, 165917, 195465, 205897, 242565, 256470, 313843, 331834, 390930, 411794, 485130, 497751, 617691, 627686, 829585, 941529, 995502, 1029485, 1235382, 1342193, 1569215, 1659170, 1883058, 2058970, 2488755, 2684386, 3088455, 3138430, 4026579, 4707645, 4977510, 6176910, 6710965, 8053158, 9415290, 13421930, 17089451, 20132895, 26048969, 32325829, 34178902, 40265790, 51268353, 52097938, 64651658, 78146907, 85447255, 96977487, 102536706, 130244845, 156293814, 161629145, 170894510, 193954974, 256341765, 260489690, 323258290, 390734535, 484887435, 512683530, 781469070, 969774870, 2683043807, 5366087614, 8049131421, 13415219035, 16098262842, 26830438070, 40245657105, 80491314210]

約数ペア:

[(1, 80491314210), (2, 40245657105), (3, 26830438070), (5, 16098262842), (6, 13415219035), (10, 8049131421), (15, 5366087614), (30, 2683043807), (83, 969774870), (103, 781469070), (157, 512683530), (166, 484887435), (206, 390734535), (249, 323258290), (309, 260489690), (314, 256341765), (415, 193954974), (471, 170894510), (498, 161629145), (515, 156293814), (618, 130244845), (785, 102536706), (830, 96977487), (942, 85447255), (1030, 78146907), (1245, 64651658), (1545, 52097938), (1570, 51268353), (1999, 40265790), (2355, 34178902), (2490, 32325829), (3090, 26048969), (3998, 20132895), (4710, 17089451), (5997, 13421930), (8549, 9415290), (9995, 8053158), (11994, 6710965), (13031, 6176910), (16171, 4977510), (17098, 4707645), (19990, 4026579), (25647, 3138430), (26062, 3088455), (29985, 2684386), (32342, 2488755), (39093, 2058970), (42745, 1883058), (48513, 1659170), (51294, 1569215), (59970, 1342193), (65155, 1235382), (78186, 1029485), (80855, 995502), (85490, 941529), (97026, 829585), (128235, 627686), (130310, 617691), (161710, 497751), (165917, 485130), (195465, 411794), (205897, 390930), (242565, 331834), (256470, 313843)]