4278352000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 256

約数和(自身を含む): 11664132480

約数和(自身を除く): 7385780480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 67, 80, 100, 104, 125, 128, 130, 134, 160, 200, 208, 250, 260, 268, 307, 320, 325, 335, 400, 416, 500, 520, 536, 614, 640, 650, 670, 800, 832, 871, 1000, 1040, 1072, 1228, 1300, 1340, 1535, 1600, 1625, 1664, 1675, 1742, 2000, 2080, 2144, 2456, 2600, 2680, 3070, 3200, 3250, 3350, 3484, 3991, 4000, 4160, 4288, 4355, 4912, 5200, 5360, 6140, 6500, 6700, 6968, 7675, 7982, 8000, 8320, 8375, 8576, 8710, 9824, 10400, 10720, 12280, 13000, 13400, 13936, 15350, 15964, 16000, 16750, 17420, 19648, 19955, 20569, 20800, 21440, 21775, 24560, 26000, 26800, 27872, 30700, 31928, 33500, 34840, 38375, 39296, 39910, 41138, 41600, 42880, 43550, 49120, 52000, 53600, 55744, 61400, 63856, 67000, 69680, 76750, 79820, 82276, 87100, 98240, 99775, 102845, 104000, 107200, 108875, 111488, 122800, 127712, 134000, 139360, 153500, 159640, 164552, 174200, 196480, 199550, 205690, 208000, 214400, 217750, 245600, 255424, 267397, 268000, 278720, 307000, 319280, 329104, 348400, 399100, 411380, 435500, 491200, 498875, 510848, 514225, 534794, 536000, 557440, 614000, 638560, 658208, 696800, 798200, 822760, 871000, 982400, 997750, 1028450, 1069588, 1072000, 1228000, 1277120, 1316416, 1336985, 1393600, 1596400, 1645520, 1742000, 1995500, 2056900, 2139176, 2456000, 2554240, 2571125, 2632832, 2673970, 2787200, 3192800, 3291040, 3484000, 3991000, 4113800, 4278352, 4912000, 5142250, 5347940, 6385600, 6582080, 6684925, 6968000, 7982000, 8227600, 8556704, 10284500, 10695880, 12771200, 13164160, 13369850, 13936000, 15964000, 16455200, 17113408, 20569000, 21391760, 26739700, 31928000, 32910400, 33424625, 34226816, 41138000, 42783520, 53479400, 63856000, 65820800, 66849250, 82276000, 85567040, 106958800, 133698500, 164552000, 171134080, 213917600, 267397000, 329104000, 427835200, 534794000, 855670400, 1069588000, 2139176000, 4278352000]

約数ペア:

[(1, 4278352000), (2, 2139176000), (4, 1069588000), (5, 855670400), (8, 534794000), (10, 427835200), (13, 329104000), (16, 267397000), (20, 213917600), (25, 171134080), (26, 164552000), (32, 133698500), (40, 106958800), (50, 85567040), (52, 82276000), (64, 66849250), (65, 65820800), (67, 63856000), (80, 53479400), (100, 42783520), (104, 41138000), (125, 34226816), (128, 33424625), (130, 32910400), (134, 31928000), (160, 26739700), (200, 21391760), (208, 20569000), (250, 17113408), (260, 16455200), (268, 15964000), (307, 13936000), (320, 13369850), (325, 13164160), (335, 12771200), (400, 10695880), (416, 10284500), (500, 8556704), (520, 8227600), (536, 7982000), (614, 6968000), (640, 6684925), (650, 6582080), (670, 6385600), (800, 5347940), (832, 5142250), (871, 4912000), (1000, 4278352), (1040, 4113800), (1072, 3991000), (1228, 3484000), (1300, 3291040), (1340, 3192800), (1535, 2787200), (1600, 2673970), (1625, 2632832), (1664, 2571125), (1675, 2554240), (1742, 2456000), (2000, 2139176), (2080, 2056900), (2144, 1995500), (2456, 1742000), (2600, 1645520), (2680, 1596400), (3070, 1393600), (3200, 1336985), (3250, 1316416), (3350, 1277120), (3484, 1228000), (3991, 1072000), (4000, 1069588), (4160, 1028450), (4288, 997750), (4355, 982400), (4912, 871000), (5200, 822760), (5360, 798200), (6140, 696800), (6500, 658208), (6700, 638560), (6968, 614000), (7675, 557440), (7982, 536000), (8000, 534794), (8320, 514225), (8375, 510848), (8576, 498875), (8710, 491200), (9824, 435500), (10400, 411380), (10720, 399100), (12280, 348400), (13000, 329104), (13400, 319280), (13936, 307000), (15350, 278720), (15964, 268000), (16000, 267397), (16750, 255424), (17420, 245600), (19648, 217750), (19955, 214400), (20569, 208000), (20800, 205690), (21440, 199550), (21775, 196480), (24560, 174200), (26000, 164552), (26800, 159640), (27872, 153500), (30700, 139360), (31928, 134000), (33500, 127712), (34840, 122800), (38375, 111488), (39296, 108875), (39910, 107200), (41138, 104000), (41600, 102845), (42880, 99775), (43550, 98240), (49120, 87100), (52000, 82276), (53600, 79820), (55744, 76750), (61400, 69680), (63856, 67000)]