254769480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 384

約数和(自身を含む): 1058054400

約数和(自身を除く): 803284920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 45, 51, 56, 57, 60, 63, 68, 70, 72, 76, 84, 85, 90, 95, 102, 105, 114, 119, 120, 126, 133, 136, 140, 152, 153, 168, 170, 171, 180, 190, 204, 210, 228, 238, 252, 255, 266, 280, 285, 306, 313, 315, 323, 340, 342, 357, 360, 380, 399, 408, 420, 456, 476, 504, 510, 532, 570, 595, 612, 626, 630, 646, 665, 680, 684, 714, 760, 765, 798, 840, 855, 939, 952, 969, 1020, 1064, 1071, 1140, 1190, 1197, 1224, 1252, 1260, 1292, 1330, 1368, 1428, 1530, 1565, 1596, 1615, 1710, 1785, 1878, 1938, 1995, 2040, 2142, 2191, 2261, 2280, 2380, 2394, 2504, 2520, 2584, 2660, 2817, 2856, 2907, 3060, 3130, 3192, 3230, 3420, 3570, 3756, 3876, 3990, 4284, 4382, 4522, 4695, 4760, 4788, 4845, 5320, 5321, 5355, 5634, 5814, 5947, 5985, 6120, 6260, 6460, 6573, 6783, 6840, 7140, 7512, 7752, 7980, 8568, 8764, 9044, 9390, 9576, 9690, 10642, 10710, 10955, 11268, 11305, 11628, 11894, 11970, 12520, 12920, 13146, 13566, 14085, 14280, 14535, 15960, 15963, 17528, 17841, 18088, 18780, 19380, 19719, 20349, 21284, 21420, 21910, 22536, 22610, 23256, 23788, 23940, 26292, 26605, 27132, 28170, 29070, 29735, 31926, 32865, 33915, 35682, 37247, 37560, 38760, 39438, 40698, 41629, 42568, 42840, 43820, 45220, 47576, 47880, 47889, 52584, 53210, 53523, 54264, 56340, 58140, 59470, 63852, 65730, 67830, 71364, 74494, 78876, 79815, 81396, 83258, 87640, 89205, 90440, 95778, 98595, 101099, 101745, 106420, 107046, 111741, 112680, 116280, 118940, 124887, 127704, 131460, 135660, 142728, 148988, 157752, 159630, 162792, 166516, 178410, 186235, 191556, 197190, 202198, 203490, 208145, 212840, 214092, 223482, 237880, 239445, 249774, 262920, 267615, 271320, 297976, 303297, 319260, 333032, 335223, 356820, 372470, 374661, 383112, 394380, 404396, 406980, 416290, 428184, 446964, 478890, 499548, 505495, 535230, 558705, 606594, 624435, 638520, 670446, 707693, 713640, 744940, 749322, 788760, 808792, 813960, 832580, 893928, 909891, 957780, 999096, 1010990, 1070460, 1117410, 1213188, 1248870, 1340892, 1415386, 1489880, 1498644, 1516485, 1665160, 1676115, 1819782, 1873305, 1915560, 2021980, 2123079, 2140920, 2234820, 2426376, 2497740, 2681784, 2830772, 2997288, 3032970, 3352230, 3538465, 3639564, 3746610, 4043960, 4246158, 4469640, 4549455, 4995480, 5661544, 6065940, 6369237, 6704460, 7076930, 7279128, 7493220, 8492316, 9098910, 10615395, 12131880, 12738474, 13408920, 14153860, 14986440, 16984632, 18197820, 21230790, 25476948, 28307720, 31846185, 36395640, 42461580, 50953896, 63692370, 84923160, 127384740, 254769480]

約数ペア:

[(1, 254769480), (2, 127384740), (3, 84923160), (4, 63692370), (5, 50953896), (6, 42461580), (7, 36395640), (8, 31846185), (9, 28307720), (10, 25476948), (12, 21230790), (14, 18197820), (15, 16984632), (17, 14986440), (18, 14153860), (19, 13408920), (20, 12738474), (21, 12131880), (24, 10615395), (28, 9098910), (30, 8492316), (34, 7493220), (35, 7279128), (36, 7076930), (38, 6704460), (40, 6369237), (42, 6065940), (45, 5661544), (51, 4995480), (56, 4549455), (57, 4469640), (60, 4246158), (63, 4043960), (68, 3746610), (70, 3639564), (72, 3538465), (76, 3352230), (84, 3032970), (85, 2997288), (90, 2830772), (95, 2681784), (102, 2497740), (105, 2426376), (114, 2234820), (119, 2140920), (120, 2123079), (126, 2021980), (133, 1915560), (136, 1873305), (140, 1819782), (152, 1676115), (153, 1665160), (168, 1516485), (170, 1498644), (171, 1489880), (180, 1415386), (190, 1340892), (204, 1248870), (210, 1213188), (228, 1117410), (238, 1070460), (252, 1010990), (255, 999096), (266, 957780), (280, 909891), (285, 893928), (306, 832580), (313, 813960), (315, 808792), (323, 788760), (340, 749322), (342, 744940), (357, 713640), (360, 707693), (380, 670446), (399, 638520), (408, 624435), (420, 606594), (456, 558705), (476, 535230), (504, 505495), (510, 499548), (532, 478890), (570, 446964), (595, 428184), (612, 416290), (626, 406980), (630, 404396), (646, 394380), (665, 383112), (680, 374661), (684, 372470), (714, 356820), (760, 335223), (765, 333032), (798, 319260), (840, 303297), (855, 297976), (939, 271320), (952, 267615), (969, 262920), (1020, 249774), (1064, 239445), (1071, 237880), (1140, 223482), (1190, 214092), (1197, 212840), (1224, 208145), (1252, 203490), (1260, 202198), (1292, 197190), (1330, 191556), (1368, 186235), (1428, 178410), (1530, 166516), (1565, 162792), (1596, 159630), (1615, 157752), (1710, 148988), (1785, 142728), (1878, 135660), (1938, 131460), (1995, 127704), (2040, 124887), (2142, 118940), (2191, 116280), (2261, 112680), (2280, 111741), (2380, 107046), (2394, 106420), (2504, 101745), (2520, 101099), (2584, 98595), (2660, 95778), (2817, 90440), (2856, 89205), (2907, 87640), (3060, 83258), (3130, 81396), (3192, 79815), (3230, 78876), (3420, 74494), (3570, 71364), (3756, 67830), (3876, 65730), (3990, 63852), (4284, 59470), (4382, 58140), (4522, 56340), (4695, 54264), (4760, 53523), (4788, 53210), (4845, 52584), (5320, 47889), (5321, 47880), (5355, 47576), (5634, 45220), (5814, 43820), (5947, 42840), (5985, 42568), (6120, 41629), (6260, 40698), (6460, 39438), (6573, 38760), (6783, 37560), (6840, 37247), (7140, 35682), (7512, 33915), (7752, 32865), (7980, 31926), (8568, 29735), (8764, 29070), (9044, 28170), (9390, 27132), (9576, 26605), (9690, 26292), (10642, 23940), (10710, 23788), (10955, 23256), (11268, 22610), (11305, 22536), (11628, 21910), (11894, 21420), (11970, 21284), (12520, 20349), (12920, 19719), (13146, 19380), (13566, 18780), (14085, 18088), (14280, 17841), (14535, 17528), (15960, 15963)]