204078297920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{315247}}^1$

素因数の和:315305

約数の個数: 168

約数和(自身を含む): 589977805056

約数和(自身を除く): 385899507136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 289, 320, 340, 448, 476, 544, 560, 578, 595, 680, 952, 1088, 1120, 1156, 1190, 1360, 1445, 1904, 2023, 2240, 2312, 2380, 2720, 2890, 3808, 4046, 4624, 4760, 5440, 5780, 7616, 8092, 9248, 9520, 10115, 11560, 16184, 18496, 19040, 20230, 23120, 32368, 38080, 40460, 46240, 64736, 80920, 92480, 129472, 161840, 315247, 323680, 630494, 647360, 1260988, 1576235, 2206729, 2521976, 3152470, 4413458, 5043952, 5359199, 6304940, 8826916, 10087904, 10718398, 11033645, 12609880, 17653832, 20175808, 21436796, 22067290, 25219760, 26795995, 35307664, 37514393, 42873592, 44134580, 50439520, 53591990, 70615328, 75028786, 85747184, 88269160, 91106383, 100879040, 107183980, 141230656, 150057572, 171494368, 176538320, 182212766, 187571965, 214367960, 300115144, 342988736, 353076640, 364425532, 375143930, 428735920, 455531915, 600230288, 637744681, 706153280, 728851064, 750287860, 857471840, 911063830, 1200460576, 1275489362, 1457702128, 1500575720, 1714943680, 1822127660, 2400921152, 2550978724, 2915404256, 3001151440, 3188723405, 3644255320, 5101957448, 5830808512, 6002302880, 6377446810, 7288510640, 10203914896, 12004605760, 12754893620, 14577021280, 20407829792, 25509787240, 29154042560, 40815659584, 51019574480, 102039148960, 204078297920]

約数ペア:

[(1, 204078297920), (2, 102039148960), (4, 51019574480), (5, 40815659584), (7, 29154042560), (8, 25509787240), (10, 20407829792), (14, 14577021280), (16, 12754893620), (17, 12004605760), (20, 10203914896), (28, 7288510640), (32, 6377446810), (34, 6002302880), (35, 5830808512), (40, 5101957448), (56, 3644255320), (64, 3188723405), (68, 3001151440), (70, 2915404256), (80, 2550978724), (85, 2400921152), (112, 1822127660), (119, 1714943680), (136, 1500575720), (140, 1457702128), (160, 1275489362), (170, 1200460576), (224, 911063830), (238, 857471840), (272, 750287860), (280, 728851064), (289, 706153280), (320, 637744681), (340, 600230288), (448, 455531915), (476, 428735920), (544, 375143930), (560, 364425532), (578, 353076640), (595, 342988736), (680, 300115144), (952, 214367960), (1088, 187571965), (1120, 182212766), (1156, 176538320), (1190, 171494368), (1360, 150057572), (1445, 141230656), (1904, 107183980), (2023, 100879040), (2240, 91106383), (2312, 88269160), (2380, 85747184), (2720, 75028786), (2890, 70615328), (3808, 53591990), (4046, 50439520), (4624, 44134580), (4760, 42873592), (5440, 37514393), (5780, 35307664), (7616, 26795995), (8092, 25219760), (9248, 22067290), (9520, 21436796), (10115, 20175808), (11560, 17653832), (16184, 12609880), (18496, 11033645), (19040, 10718398), (20230, 10087904), (23120, 8826916), (32368, 6304940), (38080, 5359199), (40460, 5043952), (46240, 4413458), (64736, 3152470), (80920, 2521976), (92480, 2206729), (129472, 1576235), (161840, 1260988), (315247, 647360), (323680, 630494)]