2860782080

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1386

約数の個数: 160

約数和(自身を含む): 7502894784

約数和(自身を除く): 4642112704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 128, 130, 134, 160, 208, 256, 260, 268, 320, 335, 416, 512, 520, 536, 640, 670, 832, 871, 1040, 1072, 1280, 1283, 1340, 1664, 1742, 2080, 2144, 2560, 2566, 2680, 3328, 3484, 4160, 4288, 4355, 5132, 5360, 6415, 6656, 6968, 8320, 8576, 8710, 10264, 10720, 12830, 13936, 16640, 16679, 17152, 17420, 20528, 21440, 25660, 27872, 33280, 33358, 34304, 34840, 41056, 42880, 51320, 55744, 66716, 69680, 82112, 83395, 85760, 85961, 102640, 111488, 133432, 139360, 164224, 166790, 171520, 171922, 205280, 222976, 266864, 278720, 328448, 333580, 343844, 410560, 429805, 445952, 533728, 557440, 656896, 667160, 687688, 821120, 859610, 1067456, 1114880, 1117493, 1334320, 1375376, 1642240, 1719220, 2134912, 2229760, 2234986, 2668640, 2750752, 3284480, 3438440, 4269824, 4469972, 5337280, 5501504, 5587465, 6876880, 8539648, 8939944, 10674560, 11003008, 11174930, 13753760, 17879888, 21349120, 22006016, 22349860, 27507520, 35759776, 42698240, 44012032, 44699720, 55015040, 71519552, 89399440, 110030080, 143039104, 178798880, 220060160, 286078208, 357597760, 572156416, 715195520, 1430391040, 2860782080]

約数ペア:

[(1, 2860782080), (2, 1430391040), (4, 715195520), (5, 572156416), (8, 357597760), (10, 286078208), (13, 220060160), (16, 178798880), (20, 143039104), (26, 110030080), (32, 89399440), (40, 71519552), (52, 55015040), (64, 44699720), (65, 44012032), (67, 42698240), (80, 35759776), (104, 27507520), (128, 22349860), (130, 22006016), (134, 21349120), (160, 17879888), (208, 13753760), (256, 11174930), (260, 11003008), (268, 10674560), (320, 8939944), (335, 8539648), (416, 6876880), (512, 5587465), (520, 5501504), (536, 5337280), (640, 4469972), (670, 4269824), (832, 3438440), (871, 3284480), (1040, 2750752), (1072, 2668640), (1280, 2234986), (1283, 2229760), (1340, 2134912), (1664, 1719220), (1742, 1642240), (2080, 1375376), (2144, 1334320), (2560, 1117493), (2566, 1114880), (2680, 1067456), (3328, 859610), (3484, 821120), (4160, 687688), (4288, 667160), (4355, 656896), (5132, 557440), (5360, 533728), (6415, 445952), (6656, 429805), (6968, 410560), (8320, 343844), (8576, 333580), (8710, 328448), (10264, 278720), (10720, 266864), (12830, 222976), (13936, 205280), (16640, 171922), (16679, 171520), (17152, 166790), (17420, 164224), (20528, 139360), (21440, 133432), (25660, 111488), (27872, 102640), (33280, 85961), (33358, 85760), (34304, 83395), (34840, 82112), (41056, 69680), (42880, 66716), (51320, 55744)]