1320025978880

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{969239}}^1$

素因数の和:969292

約数の個数: 192

約数和(自身を含む): 3810276288000

約数和(自身を除く): 2490250309120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 608, 640, 665, 760, 896, 1024, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2048, 2128, 2240, 2432, 2560, 2660, 3040, 3584, 4256, 4480, 4864, 5120, 5320, 6080, 7168, 8512, 8960, 9728, 10240, 10640, 12160, 14336, 17024, 17920, 19456, 21280, 24320, 34048, 35840, 38912, 42560, 48640, 68096, 71680, 85120, 97280, 136192, 170240, 194560, 272384, 340480, 680960, 969239, 1361920, 1938478, 3876956, 4846195, 6784673, 7753912, 9692390, 13569346, 15507824, 18415541, 19384780, 27138692, 31015648, 33923365, 36831082, 38769560, 54277384, 62031296, 67846730, 73662164, 77539120, 92077705, 108554768, 124062592, 128908787, 135693460, 147324328, 155078240, 184155410, 217109536, 248125184, 257817574, 271386920, 294648656, 310156480, 368310820, 434219072, 496250368, 515635148, 542773840, 589297312, 620312960, 644543935, 736621640, 868438144, 992500736, 1031270296, 1085547680, 1178594624, 1240625920, 1289087870, 1473243280, 1736876288, 1985001472, 2062540592, 2171095360, 2357189248, 2481251840, 2578175740, 2946486560, 3473752576, 4125081184, 4342190720, 4714378496, 4962503680, 5156351480, 5892973120, 6947505152, 8250162368, 8684381440, 9428756992, 9925007360, 10312702960, 11785946240, 13895010304, 16500324736, 17368762880, 18857513984, 20625405920, 23571892480, 33000649472, 34737525760, 37715027968, 41250811840, 47143784960, 66001298944, 69475051520, 82501623680, 94287569920, 132002597888, 165003247360, 188575139840, 264005195776, 330006494720, 660012989440, 1320025978880]

約数ペア:

[(1, 1320025978880), (2, 660012989440), (4, 330006494720), (5, 264005195776), (7, 188575139840), (8, 165003247360), (10, 132002597888), (14, 94287569920), (16, 82501623680), (19, 69475051520), (20, 66001298944), (28, 47143784960), (32, 41250811840), (35, 37715027968), (38, 34737525760), (40, 33000649472), (56, 23571892480), (64, 20625405920), (70, 18857513984), (76, 17368762880), (80, 16500324736), (95, 13895010304), (112, 11785946240), (128, 10312702960), (133, 9925007360), (140, 9428756992), (152, 8684381440), (160, 8250162368), (190, 6947505152), (224, 5892973120), (256, 5156351480), (266, 4962503680), (280, 4714378496), (304, 4342190720), (320, 4125081184), (380, 3473752576), (448, 2946486560), (512, 2578175740), (532, 2481251840), (560, 2357189248), (608, 2171095360), (640, 2062540592), (665, 1985001472), (760, 1736876288), (896, 1473243280), (1024, 1289087870), (1064, 1240625920), (1120, 1178594624), (1216, 1085547680), (1280, 1031270296), (1330, 992500736), (1520, 868438144), (1792, 736621640), (2048, 644543935), (2128, 620312960), (2240, 589297312), (2432, 542773840), (2560, 515635148), (2660, 496250368), (3040, 434219072), (3584, 368310820), (4256, 310156480), (4480, 294648656), (4864, 271386920), (5120, 257817574), (5320, 248125184), (6080, 217109536), (7168, 184155410), (8512, 155078240), (8960, 147324328), (9728, 135693460), (10240, 128908787), (10640, 124062592), (12160, 108554768), (14336, 92077705), (17024, 77539120), (17920, 73662164), (19456, 67846730), (21280, 62031296), (24320, 54277384), (34048, 38769560), (35840, 36831082), (38912, 33923365), (42560, 31015648), (48640, 27138692), (68096, 19384780), (71680, 18415541), (85120, 15507824), (97280, 13569346), (136192, 9692390), (170240, 7753912), (194560, 6784673), (272384, 4846195), (340480, 3876956), (680960, 1938478), (969239, 1361920)]