3140838120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{14549}}^1$

素因数の和:14827

約数の個数: 128

約数和(自身を含む): 10811232000

約数和(自身を除く): 7670393880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 257, 280, 420, 514, 771, 840, 1028, 1285, 1542, 1799, 2056, 2570, 3084, 3598, 3855, 5140, 5397, 6168, 7196, 7710, 8995, 10280, 10794, 14392, 14549, 15420, 17990, 21588, 26985, 29098, 30840, 35980, 43176, 43647, 53970, 58196, 71960, 72745, 87294, 101843, 107940, 116392, 145490, 174588, 203686, 215880, 218235, 290980, 305529, 349176, 407372, 436470, 509215, 581960, 611058, 814744, 872940, 1018430, 1222116, 1527645, 1745880, 2036860, 2444232, 3055290, 3739093, 4073720, 6110580, 7478186, 11217279, 12221160, 14956372, 18695465, 22434558, 26173651, 29912744, 37390930, 44869116, 52347302, 56086395, 74781860, 78520953, 89738232, 104694604, 112172790, 130868255, 149563720, 157041906, 209389208, 224345580, 261736510, 314083812, 392604765, 448691160, 523473020, 628167624, 785209530, 1046946040, 1570419060, 3140838120]

約数ペア:

[(1, 3140838120), (2, 1570419060), (3, 1046946040), (4, 785209530), (5, 628167624), (6, 523473020), (7, 448691160), (8, 392604765), (10, 314083812), (12, 261736510), (14, 224345580), (15, 209389208), (20, 157041906), (21, 149563720), (24, 130868255), (28, 112172790), (30, 104694604), (35, 89738232), (40, 78520953), (42, 74781860), (56, 56086395), (60, 52347302), (70, 44869116), (84, 37390930), (105, 29912744), (120, 26173651), (140, 22434558), (168, 18695465), (210, 14956372), (257, 12221160), (280, 11217279), (420, 7478186), (514, 6110580), (771, 4073720), (840, 3739093), (1028, 3055290), (1285, 2444232), (1542, 2036860), (1799, 1745880), (2056, 1527645), (2570, 1222116), (3084, 1018430), (3598, 872940), (3855, 814744), (5140, 611058), (5397, 581960), (6168, 509215), (7196, 436470), (7710, 407372), (8995, 349176), (10280, 305529), (10794, 290980), (14392, 218235), (14549, 215880), (15420, 203686), (17990, 174588), (21588, 145490), (26985, 116392), (29098, 107940), (30840, 101843), (35980, 87294), (43176, 72745), (43647, 71960), (53970, 58196)]