130789120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1327}}^1$

素因数の和:1366

約数の個数: 144

約数和(自身を含む): 390878208

約数和(自身を除く): 260089088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1327, 1408, 1540, 1760, 1792, 2240, 2464, 2654, 2816, 3080, 3520, 4480, 4928, 5308, 6160, 6635, 7040, 8960, 9289, 9856, 10616, 12320, 13270, 14080, 14597, 18578, 19712, 21232, 24640, 26540, 29194, 37156, 42464, 46445, 49280, 53080, 58388, 72985, 74312, 84928, 92890, 98560, 102179, 106160, 116776, 145970, 148624, 169856, 185780, 204358, 212320, 233552, 291940, 297248, 339712, 371560, 408716, 424640, 467104, 510895, 583880, 594496, 743120, 817432, 849280, 934208, 1021790, 1167760, 1188992, 1486240, 1634864, 1698560, 1868416, 2043580, 2335520, 2377984, 2972480, 3269728, 3736832, 4087160, 4671040, 5944960, 6539456, 8174320, 9342080, 11889920, 13078912, 16348640, 18684160, 26157824, 32697280, 65394560, 130789120]

約数ペア:

[(1, 130789120), (2, 65394560), (4, 32697280), (5, 26157824), (7, 18684160), (8, 16348640), (10, 13078912), (11, 11889920), (14, 9342080), (16, 8174320), (20, 6539456), (22, 5944960), (28, 4671040), (32, 4087160), (35, 3736832), (40, 3269728), (44, 2972480), (55, 2377984), (56, 2335520), (64, 2043580), (70, 1868416), (77, 1698560), (80, 1634864), (88, 1486240), (110, 1188992), (112, 1167760), (128, 1021790), (140, 934208), (154, 849280), (160, 817432), (176, 743120), (220, 594496), (224, 583880), (256, 510895), (280, 467104), (308, 424640), (320, 408716), (352, 371560), (385, 339712), (440, 297248), (448, 291940), (560, 233552), (616, 212320), (640, 204358), (704, 185780), (770, 169856), (880, 148624), (896, 145970), (1120, 116776), (1232, 106160), (1280, 102179), (1327, 98560), (1408, 92890), (1540, 84928), (1760, 74312), (1792, 72985), (2240, 58388), (2464, 53080), (2654, 49280), (2816, 46445), (3080, 42464), (3520, 37156), (4480, 29194), (4928, 26540), (5308, 24640), (6160, 21232), (6635, 19712), (7040, 18578), (8960, 14597), (9289, 14080), (9856, 13270), (10616, 12320)]