7422716026880

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^3\times {\mathrm{79}}^1$

素因数の和:221

約数の個数: 896

約数和(自身を含む): 23239723253760

約数和(自身を除く): 15817007226880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 79, 80, 88, 110, 112, 124, 128, 140, 154, 155, 158, 160, 176, 217, 220, 224, 248, 256, 280, 308, 310, 316, 320, 341, 352, 385, 395, 434, 440, 448, 496, 512, 553, 560, 616, 620, 632, 640, 682, 704, 770, 790, 868, 869, 880, 896, 961, 992, 1024, 1085, 1106, 1120, 1232, 1240, 1264, 1280, 1364, 1408, 1540, 1580, 1705, 1736, 1738, 1760, 1792, 1922, 1984, 2048, 2170, 2212, 2240, 2387, 2449, 2464, 2480, 2528, 2560, 2728, 2765, 2816, 3080, 3160, 3410, 3472, 3476, 3520, 3584, 3844, 3968, 4096, 4340, 4345, 4424, 4480, 4774, 4805, 4898, 4928, 4960, 5056, 5120, 5456, 5530, 5632, 6083, 6160, 6320, 6727, 6820, 6944, 6952, 7040, 7168, 7688, 7936, 8192, 8680, 8690, 8848, 8960, 9548, 9610, 9796, 9856, 9920, 10112, 10240, 10571, 10912, 11060, 11264, 11935, 12166, 12245, 12320, 12640, 13454, 13640, 13888, 13904, 14080, 14336, 15376, 15872, 17143, 17360, 17380, 17696, 17920, 19096, 19220, 19592, 19712, 19840, 20224, 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3711358013440, 7422716026880]

約数ペア:

[(1, 7422716026880), (2, 3711358013440), (4, 1855679006720), (5, 1484543205376), (7, 1060388003840), (8, 927839503360), (10, 742271602688), (11, 674792366080), (14, 530194001920), (16, 463919751680), (20, 371135801344), (22, 337396183040), (28, 265097000960), (31, 239442452480), (32, 231959875840), (35, 212077600768), (40, 185567900672), (44, 168698091520), (55, 134958473216), (56, 132548500480), (62, 119721226240), (64, 115979937920), (70, 106038800384), (77, 96398909440), (79, 93958430720), (80, 92783950336), (88, 84349045760), (110, 67479236608), (112, 66274250240), (124, 59860613120), (128, 57989968960), (140, 53019400192), (154, 48199454720), (155, 47888490496), (158, 46979215360), (160, 46391975168), (176, 42174522880), (217, 34206064640), (220, 33739618304), (224, 33137125120), (248, 29930306560), (256, 28994984480), (280, 26509700096), (308, 24099727360), (310, 23944245248), (316, 23489607680), (320, 23195987584), (341, 21767495680), (352, 21087261440), (385, 19279781888), (395, 18791686144), (434, 17103032320), (440, 16869809152), (448, 16568562560), (496, 14965153280), (512, 14497492240), (553, 13422632960), (560, 13254850048), (616, 12049863680), (620, 11972122624), (632, 11744803840), (640, 11597993792), (682, 10883747840), (704, 10543630720), (770, 9639890944), (790, 9395843072), (868, 8551516160), (869, 8541675520), (880, 8434904576), (896, 8284281280), (961, 7723950080), (992, 7482576640), (1024, 7248746120), (1085, 6841212928), (1106, 6711316480), (1120, 6627425024), (1232, 6024931840), (1240, 5986061312), (1264, 5872401920), (1280, 5798996896), (1364, 5441873920), (1408, 5271815360), (1540, 4819945472), (1580, 4697921536), (1705, 4353499136), (1736, 4275758080), (1738, 4270837760), (1760, 4217452288), (1792, 4142140640), (1922, 3861975040), (1984, 3741288320), (2048, 3624373060), (2170, 3420606464), (2212, 3355658240), (2240, 3313712512), (2387, 3109642240), (2449, 3030917120), (2464, 3012465920), (2480, 2993030656), (2528, 2936200960), (2560, 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(1269760, 5845763), (1310804, 5662720), (1353088, 5485760), (1371440, 5412352), (1396736, 5314330), (1415680, 5243216), (1479940, 5015552), (1508584, 4920320), (1518380, 4888576), (1527680, 4858816), (1557248, 4766560), (1567360, 4735808), (1576960, 4706978), (1617920, 4587814), (1638505, 4530176), (1668296, 4449280), (1670218, 4444160), (1691360, 4388608), (1722112, 4310240), (1724096, 4305280), (1745920, 4251464), (1777664, 4175545), (1779712, 4170740), (1885730, 3936256), (1906624, 3893120), (1946560, 3813248), (1968128, 3771460), (2085370, 3559424), (2125732, 3491840), (2152640, 3448192), (2155120, 3444224), (2194304, 3382720), (2222080, 3340436), (2224640, 3336592), (2265088, 3277010), (2293907, 3235840), (2353489, 3153920), (2367904, 3134720), (2383280, 3114496), (2429408, 3055360), (2444288, 3036760), (2460160, 3017168), (2507776, 2959880), (2621608, 2831360), (2657165, 2793472), (2706176, 2742880)]