712523840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 168

約数和(自身を含む): 2009704896

約数和(自身を除く): 1297181056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 331, 434, 448, 496, 560, 620, 662, 868, 961, 992, 1085, 1120, 1240, 1324, 1655, 1736, 1922, 1984, 2170, 2240, 2317, 2480, 2648, 3310, 3472, 3844, 4340, 4634, 4805, 4960, 5296, 6620, 6727, 6944, 7688, 8680, 9268, 9610, 9920, 10261, 10592, 11585, 13240, 13454, 13888, 15376, 17360, 18536, 19220, 20522, 21184, 23170, 26480, 26908, 30752, 33635, 34720, 37072, 38440, 41044, 46340, 51305, 52960, 53816, 61504, 67270, 69440, 71827, 74144, 76880, 82088, 92680, 102610, 105920, 107632, 134540, 143654, 148288, 153760, 164176, 185360, 205220, 215264, 269080, 287308, 307520, 318091, 328352, 359135, 370720, 410440, 430528, 538160, 574616, 636182, 656704, 718270, 741440, 820880, 1076320, 1149232, 1272364, 1436540, 1590455, 1641760, 2152640, 2226637, 2298464, 2544728, 2873080, 3180910, 3283520, 4453274, 4596928, 5089456, 5746160, 6361820, 8906548, 10178912, 11133185, 11492320, 12723640, 17813096, 20357824, 22266370, 22984640, 25447280, 35626192, 44532740, 50894560, 71252384, 89065480, 101789120, 142504768, 178130960, 356261920, 712523840]

約数ペア:

[(1, 712523840), (2, 356261920), (4, 178130960), (5, 142504768), (7, 101789120), (8, 89065480), (10, 71252384), (14, 50894560), (16, 44532740), (20, 35626192), (28, 25447280), (31, 22984640), (32, 22266370), (35, 20357824), (40, 17813096), (56, 12723640), (62, 11492320), (64, 11133185), (70, 10178912), (80, 8906548), (112, 6361820), (124, 5746160), (140, 5089456), (155, 4596928), (160, 4453274), (217, 3283520), (224, 3180910), (248, 2873080), (280, 2544728), (310, 2298464), (320, 2226637), (331, 2152640), (434, 1641760), (448, 1590455), (496, 1436540), (560, 1272364), (620, 1149232), (662, 1076320), (868, 820880), (961, 741440), (992, 718270), (1085, 656704), (1120, 636182), (1240, 574616), (1324, 538160), (1655, 430528), (1736, 410440), (1922, 370720), (1984, 359135), (2170, 328352), (2240, 318091), (2317, 307520), (2480, 287308), (2648, 269080), (3310, 215264), (3472, 205220), (3844, 185360), (4340, 164176), (4634, 153760), (4805, 148288), (4960, 143654), (5296, 134540), (6620, 107632), (6727, 105920), (6944, 102610), (7688, 92680), (8680, 82088), (9268, 76880), (9610, 74144), (9920, 71827), (10261, 69440), (10592, 67270), (11585, 61504), (13240, 53816), (13454, 52960), (13888, 51305), (15376, 46340), (17360, 41044), (18536, 38440), (19220, 37072), (20522, 34720), (21184, 33635), (23170, 30752), (26480, 26908)]