128080512

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{2269}}^1$

素因数の和:2303

約数の個数: 144

約数和(自身を含む): 428927850

約数和(自身を除く): 300847338

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2269, 2352, 2688, 3136, 3528, 4032, 4538, 4704, 6272, 6807, 7056, 8064, 9076, 9408, 13614, 14112, 15883, 18152, 18816, 20421, 27228, 28224, 31766, 36304, 40842, 47649, 54456, 56448, 63532, 72608, 81684, 95298, 108912, 111181, 127064, 142947, 145216, 163368, 190596, 217824, 222362, 254128, 285894, 290432, 326736, 333543, 381192, 435648, 444724, 508256, 571788, 653472, 667086, 762384, 871296, 889448, 1000629, 1016512, 1143576, 1306944, 1334172, 1524768, 1778896, 2001258, 2033024, 2287152, 2613888, 2668344, 3049536, 3557792, 4002516, 4574304, 5336688, 6099072, 7115584, 8005032, 9148608, 10673376, 14231168, 16010064, 18297216, 21346752, 32020128, 42693504, 64040256, 128080512]

約数ペア:

[(1, 128080512), (2, 64040256), (3, 42693504), (4, 32020128), (6, 21346752), (7, 18297216), (8, 16010064), (9, 14231168), (12, 10673376), (14, 9148608), (16, 8005032), (18, 7115584), (21, 6099072), (24, 5336688), (28, 4574304), (32, 4002516), (36, 3557792), (42, 3049536), (48, 2668344), (49, 2613888), (56, 2287152), (63, 2033024), (64, 2001258), (72, 1778896), (84, 1524768), (96, 1334172), (98, 1306944), (112, 1143576), (126, 1016512), (128, 1000629), (144, 889448), (147, 871296), (168, 762384), (192, 667086), (196, 653472), (224, 571788), (252, 508256), (288, 444724), (294, 435648), (336, 381192), (384, 333543), (392, 326736), (441, 290432), (448, 285894), (504, 254128), (576, 222362), (588, 217824), (672, 190596), (784, 163368), (882, 145216), (896, 142947), (1008, 127064), (1152, 111181), (1176, 108912), (1344, 95298), (1568, 81684), (1764, 72608), (2016, 63532), (2269, 56448), (2352, 54456), (2688, 47649), (3136, 40842), (3528, 36304), (4032, 31766), (4538, 28224), (4704, 27228), (6272, 20421), (6807, 18816), (7056, 18152), (8064, 15883), (9076, 14112), (9408, 13614)]