855944880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{883}}^1$

素因数の和:1483

約数の個数: 160

約数和(自身を含む): 3041186304

約数和(自身を除く): 2185241424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 577, 840, 883, 1154, 1680, 1731, 1766, 2308, 2649, 2885, 3462, 3532, 4039, 4415, 4616, 5298, 5770, 6181, 6924, 7064, 8078, 8655, 8830, 9232, 10596, 11540, 12117, 12362, 13245, 13848, 14128, 16156, 17310, 17660, 18543, 20195, 21192, 23080, 24234, 24724, 26490, 27696, 30905, 32312, 34620, 35320, 37086, 40390, 42384, 46160, 48468, 49448, 52980, 60585, 61810, 64624, 69240, 70640, 74172, 80780, 92715, 96936, 98896, 105960, 121170, 123620, 138480, 148344, 161560, 185430, 193872, 211920, 242340, 247240, 296688, 323120, 370860, 484680, 494480, 509491, 741720, 969360, 1018982, 1483440, 1528473, 2037964, 2547455, 3056946, 3566437, 4075928, 5094910, 6113892, 7132874, 7642365, 8151856, 10189820, 10699311, 12227784, 14265748, 15284730, 17832185, 20379640, 21398622, 24455568, 28531496, 30569460, 35664370, 40759280, 42797244, 53496555, 57062992, 61138920, 71328740, 85594488, 106993110, 122277840, 142657480, 171188976, 213986220, 285314960, 427972440, 855944880]

約数ペア:

[(1, 855944880), (2, 427972440), (3, 285314960), (4, 213986220), (5, 171188976), (6, 142657480), (7, 122277840), (8, 106993110), (10, 85594488), (12, 71328740), (14, 61138920), (15, 57062992), (16, 53496555), (20, 42797244), (21, 40759280), (24, 35664370), (28, 30569460), (30, 28531496), (35, 24455568), (40, 21398622), (42, 20379640), (48, 17832185), (56, 15284730), (60, 14265748), (70, 12227784), (80, 10699311), (84, 10189820), (105, 8151856), (112, 7642365), (120, 7132874), (140, 6113892), (168, 5094910), (210, 4075928), (240, 3566437), (280, 3056946), (336, 2547455), (420, 2037964), (560, 1528473), (577, 1483440), (840, 1018982), (883, 969360), (1154, 741720), (1680, 509491), (1731, 494480), (1766, 484680), (2308, 370860), (2649, 323120), (2885, 296688), (3462, 247240), (3532, 242340), (4039, 211920), (4415, 193872), (4616, 185430), (5298, 161560), (5770, 148344), (6181, 138480), (6924, 123620), (7064, 121170), (8078, 105960), (8655, 98896), (8830, 96936), (9232, 92715), (10596, 80780), (11540, 74172), (12117, 70640), (12362, 69240), (13245, 64624), (13848, 61810), (14128, 60585), (16156, 52980), (17310, 49448), (17660, 48468), (18543, 46160), (20195, 42384), (21192, 40390), (23080, 37086), (24234, 35320), (24724, 34620), (26490, 32312), (27696, 30905)]