485322880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 1337978880

約数和(自身を除く): 852656000

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, 853, 889, 896, 1016, 1120, 1270, 1706, 1778, 2032, 2240, 2540, 3412, 3556, 4064, 4265, 4445, 4480, 5080, 5971, 6824, 7112, 8128, 8530, 8890, 10160, 11942, 13648, 14224, 16256, 17060, 17780, 20320, 23884, 27296, 28448, 29855, 34120, 35560, 40640, 47768, 54592, 56896, 59710, 68240, 71120, 81280, 95536, 108331, 109184, 113792, 119420, 136480, 142240, 191072, 216662, 238840, 272960, 284480, 382144, 433324, 477680, 541655, 545920, 568960, 758317, 764288, 866648, 955360, 1083310, 1516634, 1733296, 1910720, 2166620, 3033268, 3466592, 3791585, 3821440, 4333240, 6066536, 6933184, 7583170, 8666480, 12133072, 13866368, 15166340, 17332960, 24266144, 30332680, 34665920, 48532288, 60665360, 69331840, 97064576, 121330720, 242661440, 485322880]

約数ペア:

[(1, 485322880), (2, 242661440), (4, 121330720), (5, 97064576), (7, 69331840), (8, 60665360), (10, 48532288), (14, 34665920), (16, 30332680), (20, 24266144), (28, 17332960), (32, 15166340), (35, 13866368), (40, 12133072), (56, 8666480), (64, 7583170), (70, 6933184), (80, 6066536), (112, 4333240), (127, 3821440), (128, 3791585), (140, 3466592), (160, 3033268), (224, 2166620), (254, 1910720), (280, 1733296), (320, 1516634), (448, 1083310), (508, 955360), (560, 866648), (635, 764288), (640, 758317), (853, 568960), (889, 545920), (896, 541655), (1016, 477680), (1120, 433324), (1270, 382144), (1706, 284480), (1778, 272960), (2032, 238840), (2240, 216662), (2540, 191072), (3412, 142240), (3556, 136480), (4064, 119420), (4265, 113792), (4445, 109184), (4480, 108331), (5080, 95536), (5971, 81280), (6824, 71120), (7112, 68240), (8128, 59710), (8530, 56896), (8890, 54592), (10160, 47768), (11942, 40640), (13648, 35560), (14224, 34120), (16256, 29855), (17060, 28448), (17780, 27296), (20320, 23884)]