856459011520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{428161}}^1$

素因数の和:428251

約数の個数: 224

約数和(自身を含む): 2505672529920

約数和(自身を除く): 1649213518400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 47, 56, 64, 70, 76, 80, 94, 95, 112, 133, 140, 152, 160, 188, 190, 224, 235, 266, 280, 304, 320, 329, 376, 380, 448, 470, 532, 560, 608, 658, 665, 752, 760, 893, 940, 1064, 1120, 1216, 1316, 1330, 1504, 1520, 1645, 1786, 1880, 2128, 2240, 2632, 2660, 3008, 3040, 3290, 3572, 3760, 4256, 4465, 5264, 5320, 6080, 6251, 6580, 7144, 7520, 8512, 8930, 10528, 10640, 12502, 13160, 14288, 15040, 17860, 21056, 21280, 25004, 26320, 28576, 31255, 35720, 42560, 50008, 52640, 57152, 62510, 71440, 100016, 105280, 125020, 142880, 200032, 250040, 285760, 400064, 428161, 500080, 856322, 1000160, 1712644, 2000320, 2140805, 2997127, 3425288, 4281610, 5994254, 6850576, 8135059, 8563220, 11988508, 13701152, 14985635, 16270118, 17126440, 20123567, 23977016, 27402304, 29971270, 32540236, 34252880, 40247134, 40675295, 47954032, 56945413, 59942540, 65080472, 68505760, 80494268, 81350590, 95908064, 100617835, 113890826, 119885080, 130160944, 137011520, 140864969, 160988536, 162701180, 191816128, 201235670, 227781652, 239770160, 260321888, 281729938, 284727065, 321977072, 325402360, 382347773, 402471340, 455563304, 479540320, 520643776, 563459876, 569454130, 643954144, 650804720, 704324845, 764695546, 804942680, 911126608, 959080640, 1126919752, 1138908260, 1287908288, 1301609440, 1408649690, 1529391092, 1609885360, 1822253216, 1911738865, 2253839504, 2277816520, 2603218880, 2676434411, 2817299380, 3058782184, 3219770720, 3644506432, 3823477730, 4507679008, 4555633040, 5352868822, 5634598760, 6117564368, 6439541440, 7646955460, 9015358016, 9111266080, 10705737644, 11269197520, 12235128736, 13382172055, 15293910920, 18222532160, 21411475288, 22538395040, 24470257472, 26764344110, 30587821840, 42822950576, 45076790080, 53528688220, 61175643680, 85645901152, 107057376440, 122351287360, 171291802304, 214114752880, 428229505760, 856459011520]

約数ペア:

[(1, 856459011520), (2, 428229505760), (4, 214114752880), (5, 171291802304), (7, 122351287360), (8, 107057376440), (10, 85645901152), (14, 61175643680), (16, 53528688220), (19, 45076790080), (20, 42822950576), (28, 30587821840), (32, 26764344110), (35, 24470257472), (38, 22538395040), (40, 21411475288), (47, 18222532160), (56, 15293910920), (64, 13382172055), (70, 12235128736), (76, 11269197520), (80, 10705737644), (94, 9111266080), (95, 9015358016), (112, 7646955460), (133, 6439541440), (140, 6117564368), (152, 5634598760), (160, 5352868822), (188, 4555633040), (190, 4507679008), (224, 3823477730), (235, 3644506432), (266, 3219770720), (280, 3058782184), (304, 2817299380), (320, 2676434411), (329, 2603218880), (376, 2277816520), (380, 2253839504), (448, 1911738865), (470, 1822253216), (532, 1609885360), (560, 1529391092), (608, 1408649690), (658, 1301609440), (665, 1287908288), (752, 1138908260), (760, 1126919752), (893, 959080640), (940, 911126608), (1064, 804942680), (1120, 764695546), (1216, 704324845), (1316, 650804720), (1330, 643954144), (1504, 569454130), (1520, 563459876), (1645, 520643776), (1786, 479540320), (1880, 455563304), (2128, 402471340), (2240, 382347773), (2632, 325402360), (2660, 321977072), (3008, 284727065), (3040, 281729938), (3290, 260321888), (3572, 239770160), (3760, 227781652), (4256, 201235670), (4465, 191816128), (5264, 162701180), (5320, 160988536), (6080, 140864969), (6251, 137011520), (6580, 130160944), (7144, 119885080), (7520, 113890826), (8512, 100617835), (8930, 95908064), (10528, 81350590), (10640, 80494268), (12502, 68505760), (13160, 65080472), (14288, 59942540), (15040, 56945413), (17860, 47954032), (21056, 40675295), (21280, 40247134), (25004, 34252880), (26320, 32540236), (28576, 29971270), (31255, 27402304), (35720, 23977016), (42560, 20123567), (50008, 17126440), (52640, 16270118), (57152, 14985635), (62510, 13701152), (71440, 11988508), (100016, 8563220), (105280, 8135059), (125020, 6850576), (142880, 5994254), (200032, 4281610), (250040, 3425288), (285760, 2997127), (400064, 2140805), (428161, 2000320), (500080, 1712644), (856322, 1000160)]