470529920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:980

約数の個数: 128

約数和(自身を含む): 1297244160

約数和(自身を除く): 826714240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 640, 827, 889, 896, 1016, 1120, 1270, 1654, 1778, 2032, 2240, 2540, 3308, 3556, 4064, 4135, 4445, 4480, 5080, 5789, 6616, 7112, 8128, 8270, 8890, 10160, 11578, 13232, 14224, 16256, 16540, 17780, 20320, 23156, 26464, 28448, 28945, 33080, 35560, 40640, 46312, 52928, 56896, 57890, 66160, 71120, 81280, 92624, 105029, 105856, 113792, 115780, 132320, 142240, 185248, 210058, 231560, 264640, 284480, 370496, 420116, 463120, 525145, 529280, 568960, 735203, 740992, 840232, 926240, 1050290, 1470406, 1680464, 1852480, 2100580, 2940812, 3360928, 3676015, 3704960, 4201160, 5881624, 6721856, 7352030, 8402320, 11763248, 13443712, 14704060, 16804640, 23526496, 29408120, 33609280, 47052992, 58816240, 67218560, 94105984, 117632480, 235264960, 470529920]

約数ペア:

[(1, 470529920), (2, 235264960), (4, 117632480), (5, 94105984), (7, 67218560), (8, 58816240), (10, 47052992), (14, 33609280), (16, 29408120), (20, 23526496), (28, 16804640), (32, 14704060), (35, 13443712), (40, 11763248), (56, 8402320), (64, 7352030), (70, 6721856), (80, 5881624), (112, 4201160), (127, 3704960), (128, 3676015), (140, 3360928), (160, 2940812), (224, 2100580), (254, 1852480), (280, 1680464), (320, 1470406), (448, 1050290), (508, 926240), (560, 840232), (635, 740992), (640, 735203), (827, 568960), (889, 529280), (896, 525145), (1016, 463120), (1120, 420116), (1270, 370496), (1654, 284480), (1778, 264640), (2032, 231560), (2240, 210058), (2540, 185248), (3308, 142240), (3556, 132320), (4064, 115780), (4135, 113792), (4445, 105856), (4480, 105029), (5080, 92624), (5789, 81280), (6616, 71120), (7112, 66160), (8128, 57890), (8270, 56896), (8890, 52928), (10160, 46312), (11578, 40640), (13232, 35560), (14224, 33080), (16256, 28945), (16540, 28448), (17780, 26464), (20320, 23156)]