240298240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2104

約数の個数: 144

約数和(自身を含む): 708761088

約数和(自身を除く): 468462848

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2063, 2080, 2240, 2912, 3328, 3640, 4126, 4160, 4480, 5824, 7280, 8252, 8320, 8960, 10315, 11648, 14441, 14560, 16504, 16640, 20630, 23296, 26819, 28882, 29120, 33008, 41260, 53638, 57764, 58240, 66016, 72205, 82520, 107276, 115528, 116480, 132032, 134095, 144410, 165040, 187733, 214552, 231056, 264064, 268190, 288820, 330080, 375466, 429104, 462112, 528128, 536380, 577640, 660160, 750932, 858208, 924224, 938665, 1072760, 1155280, 1320320, 1501864, 1716416, 1848448, 1877330, 2145520, 2310560, 2640640, 3003728, 3432832, 3696896, 3754660, 4291040, 4621120, 6007456, 6865664, 7509320, 8582080, 9242240, 12014912, 15018640, 17164160, 18484480, 24029824, 30037280, 34328320, 48059648, 60074560, 120149120, 240298240]

約数ペア:

[(1, 240298240), (2, 120149120), (4, 60074560), (5, 48059648), (7, 34328320), (8, 30037280), (10, 24029824), (13, 18484480), (14, 17164160), (16, 15018640), (20, 12014912), (26, 9242240), (28, 8582080), (32, 7509320), (35, 6865664), (40, 6007456), (52, 4621120), (56, 4291040), (64, 3754660), (65, 3696896), (70, 3432832), (80, 3003728), (91, 2640640), (104, 2310560), (112, 2145520), (128, 1877330), (130, 1848448), (140, 1716416), (160, 1501864), (182, 1320320), (208, 1155280), (224, 1072760), (256, 938665), (260, 924224), (280, 858208), (320, 750932), (364, 660160), (416, 577640), (448, 536380), (455, 528128), (520, 462112), (560, 429104), (640, 375466), (728, 330080), (832, 288820), (896, 268190), (910, 264064), (1040, 231056), (1120, 214552), (1280, 187733), (1456, 165040), (1664, 144410), (1792, 134095), (1820, 132032), (2063, 116480), (2080, 115528), (2240, 107276), (2912, 82520), (3328, 72205), (3640, 66016), (4126, 58240), (4160, 57764), (4480, 53638), (5824, 41260), (7280, 33008), (8252, 29120), (8320, 28882), (8960, 26819), (10315, 23296), (11648, 20630), (14441, 16640), (14560, 16504)]