21255206400

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:942

約数の個数: 360

約数和(自身を含む): 76441268904

約数和(自身を除く): 55186062504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 307, 320, 360, 384, 400, 450, 480, 512, 576, 600, 601, 614, 640, 720, 768, 800, 900, 921, 960, 1152, 1200, 1202, 1228, 1280, 1440, 1535, 1536, 1600, 1800, 1803, 1842, 1920, 2304, 2400, 2404, 2456, 2560, 2763, 2880, 3005, 3070, 3200, 3600, 3606, 3684, 3840, 4605, 4608, 4800, 4808, 4912, 5409, 5526, 5760, 6010, 6140, 6400, 7200, 7212, 7368, 7675, 7680, 9015, 9210, 9600, 9616, 9824, 10818, 11052, 11520, 12020, 12280, 12800, 13815, 14400, 14424, 14736, 15025, 15350, 18030, 18420, 19200, 19232, 19648, 21636, 22104, 23025, 23040, 24040, 24560, 27045, 27630, 28800, 28848, 29472, 30050, 30700, 36060, 36840, 38400, 38464, 39296, 43272, 44208, 45075, 46050, 48080, 49120, 54090, 55260, 57600, 57696, 58944, 60100, 61400, 69075, 72120, 73680, 76928, 78592, 86544, 88416, 90150, 92100, 96160, 98240, 108180, 110520, 115200, 115392, 117888, 120200, 122800, 135225, 138150, 144240, 147360, 153856, 157184, 173088, 176832, 180300, 184200, 184507, 192320, 196480, 216360, 221040, 230784, 235776, 240400, 245600, 270450, 276300, 288480, 294720, 307712, 346176, 353664, 360600, 368400, 369014, 384640, 392960, 432720, 442080, 461568, 471552, 480800, 491200, 540900, 552600, 553521, 576960, 589440, 692352, 707328, 721200, 736800, 738028, 769280, 785920, 865440, 884160, 922535, 923136, 961600, 982400, 1081800, 1105200, 1107042, 1153920, 1178880, 1384704, 1414656, 1442400, 1473600, 1476056, 1538560, 1660563, 1730880, 1768320, 1845070, 1923200, 1964800, 2163600, 2210400, 2214084, 2307840, 2357760, 2767605, 2769408, 2884800, 2947200, 2952112, 3321126, 3461760, 3536640, 3690140, 3846400, 3929600, 4327200, 4420800, 4428168, 4612675, 4615680, 5535210, 5769600, 5894400, 5904224, 6642252, 6923520, 7073280, 7380280, 7692800, 8302815, 8654400, 8841600, 8856336, 9225350, 11070420, 11539200, 11788800, 11808448, 13284504, 13838025, 13847040, 14760560, 16605630, 17308800, 17683200, 17712672, 18450700, 22140840, 23078400, 23616896, 26569008, 27676050, 29521120, 33211260, 34617600, 35366400, 35425344, 36901400, 41514075, 44281680, 47233792, 53138016, 55352100, 59042240, 66422520, 69235200, 70850688, 73802800, 83028150, 88563360, 94467584, 106276032, 110704200, 118084480, 132845040, 141701376, 147605600, 166056300, 177126720, 212552064, 221408400, 236168960, 265690080, 283402752, 295211200, 332112600, 354253440, 425104128, 442816800, 472337920, 531380160, 590422400, 664225200, 708506880, 850208256, 885633600, 1062760320, 1180844800, 1328450400, 1417013760, 1771267200, 2125520640, 2361689600, 2656900800, 3542534400, 4251041280, 5313801600, 7085068800, 10627603200, 21255206400]

約数ペア:

[(1, 21255206400), (2, 10627603200), (3, 7085068800), (4, 5313801600), (5, 4251041280), (6, 3542534400), (8, 2656900800), (9, 2361689600), (10, 2125520640), (12, 1771267200), (15, 1417013760), (16, 1328450400), (18, 1180844800), (20, 1062760320), (24, 885633600), (25, 850208256), (30, 708506880), (32, 664225200), (36, 590422400), (40, 531380160), (45, 472337920), (48, 442816800), (50, 425104128), (60, 354253440), (64, 332112600), (72, 295211200), (75, 283402752), (80, 265690080), (90, 236168960), (96, 221408400), (100, 212552064), (120, 177126720), (128, 166056300), (144, 147605600), (150, 141701376), (160, 132845040), (180, 118084480), (192, 110704200), (200, 106276032), (225, 94467584), (240, 88563360), (256, 83028150), (288, 73802800), (300, 70850688), (307, 69235200), (320, 66422520), (360, 59042240), (384, 55352100), (400, 53138016), (450, 47233792), (480, 44281680), (512, 41514075), (576, 36901400), (600, 35425344), (601, 35366400), (614, 34617600), (640, 33211260), (720, 29521120), (768, 27676050), (800, 26569008), (900, 23616896), (921, 23078400), (960, 22140840), (1152, 18450700), (1200, 17712672), (1202, 17683200), (1228, 17308800), (1280, 16605630), (1440, 14760560), (1535, 13847040), (1536, 13838025), (1600, 13284504), (1800, 11808448), (1803, 11788800), (1842, 11539200), (1920, 11070420), (2304, 9225350), (2400, 8856336), (2404, 8841600), (2456, 8654400), (2560, 8302815), (2763, 7692800), (2880, 7380280), (3005, 7073280), (3070, 6923520), (3200, 6642252), (3600, 5904224), (3606, 5894400), (3684, 5769600), (3840, 5535210), (4605, 4615680), (4608, 4612675), (4800, 4428168), (4808, 4420800), (4912, 4327200), (5409, 3929600), (5526, 3846400), (5760, 3690140), (6010, 3536640), (6140, 3461760), (6400, 3321126), (7200, 2952112), (7212, 2947200), (7368, 2884800), (7675, 2769408), (7680, 2767605), (9015, 2357760), (9210, 2307840), (9600, 2214084), (9616, 2210400), (9824, 2163600), (10818, 1964800), (11052, 1923200), (11520, 1845070), (12020, 1768320), (12280, 1730880), (12800, 1660563), (13815, 1538560), (14400, 1476056), (14424, 1473600), (14736, 1442400), (15025, 1414656), (15350, 1384704), (18030, 1178880), (18420, 1153920), (19200, 1107042), (19232, 1105200), (19648, 1081800), (21636, 982400), (22104, 961600), (23025, 923136), (23040, 922535), (24040, 884160), (24560, 865440), (27045, 785920), (27630, 769280), (28800, 738028), (28848, 736800), (29472, 721200), (30050, 707328), (30700, 692352), (36060, 589440), (36840, 576960), (38400, 553521), (38464, 552600), (39296, 540900), (43272, 491200), (44208, 480800), (45075, 471552), (46050, 461568), (48080, 442080), (49120, 432720), (54090, 392960), (55260, 384640), (57600, 369014), (57696, 368400), (58944, 360600), (60100, 353664), (61400, 346176), (69075, 307712), (72120, 294720), (73680, 288480), (76928, 276300), (78592, 270450), (86544, 245600), (88416, 240400), (90150, 235776), (92100, 230784), (96160, 221040), (98240, 216360), (108180, 196480), (110520, 192320), (115200, 184507), (115392, 184200), (117888, 180300), (120200, 176832), (122800, 173088), (135225, 157184), (138150, 153856), (144240, 147360)]