247535040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 224

約数和(自身を含む): 850026240

約数和(自身を除く): 602491200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 76, 80, 82, 95, 96, 114, 120, 123, 152, 160, 164, 190, 192, 205, 228, 240, 246, 285, 304, 320, 328, 331, 380, 410, 456, 480, 492, 570, 608, 615, 656, 662, 760, 779, 820, 912, 960, 984, 993, 1140, 1216, 1230, 1312, 1324, 1520, 1558, 1640, 1655, 1824, 1968, 1986, 2280, 2337, 2460, 2624, 2648, 3040, 3116, 3280, 3310, 3648, 3895, 3936, 3972, 4560, 4674, 4920, 4965, 5296, 6080, 6232, 6289, 6560, 6620, 7790, 7872, 7944, 9120, 9348, 9840, 9930, 10592, 11685, 12464, 12578, 13120, 13240, 13571, 15580, 15888, 18240, 18696, 18867, 19680, 19860, 21184, 23370, 24928, 25156, 26480, 27142, 31160, 31445, 31776, 37392, 37734, 39360, 39720, 40713, 46740, 49856, 50312, 52960, 54284, 62320, 62890, 63552, 67855, 74784, 75468, 79440, 81426, 93480, 94335, 100624, 105920, 108568, 124640, 125780, 135710, 149568, 150936, 158880, 162852, 186960, 188670, 201248, 203565, 217136, 249280, 251560, 257849, 271420, 301872, 317760, 325704, 373920, 377340, 402496, 407130, 434272, 503120, 515698, 542840, 603744, 651408, 747840, 754680, 773547, 814260, 868544, 1006240, 1031396, 1085680, 1207488, 1289245, 1302816, 1509360, 1547094, 1628520, 2012480, 2062792, 2171360, 2578490, 2605632, 3018720, 3094188, 3257040, 3867735, 4125584, 4342720, 5156980, 6037440, 6188376, 6514080, 7735470, 8251168, 10313960, 12376752, 13028160, 15470940, 16502336, 20627920, 24753504, 30941880, 41255840, 49507008, 61883760, 82511680, 123767520, 247535040]

約数ペア:

[(1, 247535040), (2, 123767520), (3, 82511680), (4, 61883760), (5, 49507008), (6, 41255840), (8, 30941880), (10, 24753504), (12, 20627920), (15, 16502336), (16, 15470940), (19, 13028160), (20, 12376752), (24, 10313960), (30, 8251168), (32, 7735470), (38, 6514080), (40, 6188376), (41, 6037440), (48, 5156980), (57, 4342720), (60, 4125584), (64, 3867735), (76, 3257040), (80, 3094188), (82, 3018720), (95, 2605632), (96, 2578490), (114, 2171360), (120, 2062792), (123, 2012480), (152, 1628520), (160, 1547094), (164, 1509360), (190, 1302816), (192, 1289245), (205, 1207488), (228, 1085680), (240, 1031396), (246, 1006240), (285, 868544), (304, 814260), (320, 773547), (328, 754680), (331, 747840), (380, 651408), (410, 603744), (456, 542840), (480, 515698), (492, 503120), (570, 434272), (608, 407130), (615, 402496), (656, 377340), (662, 373920), (760, 325704), (779, 317760), (820, 301872), (912, 271420), (960, 257849), (984, 251560), (993, 249280), (1140, 217136), (1216, 203565), (1230, 201248), (1312, 188670), (1324, 186960), (1520, 162852), (1558, 158880), (1640, 150936), (1655, 149568), (1824, 135710), (1968, 125780), (1986, 124640), (2280, 108568), (2337, 105920), (2460, 100624), (2624, 94335), (2648, 93480), (3040, 81426), (3116, 79440), (3280, 75468), (3310, 74784), (3648, 67855), (3895, 63552), (3936, 62890), (3972, 62320), (4560, 54284), (4674, 52960), (4920, 50312), (4965, 49856), (5296, 46740), (6080, 40713), (6232, 39720), (6289, 39360), (6560, 37734), (6620, 37392), (7790, 31776), (7872, 31445), (7944, 31160), (9120, 27142), (9348, 26480), (9840, 25156), (9930, 24928), (10592, 23370), (11685, 21184), (12464, 19860), (12578, 19680), (13120, 18867), (13240, 18696), (13571, 18240), (15580, 15888)]