2990730754480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{887}}^1\times {\mathrm{16229}}^1$

素因数の和:17196

約数の個数: 240

約数和(自身を含む): 8251122697920

約数和(自身を除く): 5260391943440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 560, 742, 784, 848, 887, 980, 1060, 1484, 1774, 1855, 1960, 2120, 2597, 2968, 3548, 3710, 3920, 4240, 4435, 5194, 5936, 6209, 7096, 7420, 8870, 10388, 12418, 12985, 14192, 14840, 16229, 17740, 20776, 24836, 25970, 29680, 31045, 32458, 35480, 41552, 43463, 47011, 49672, 51940, 62090, 64916, 70960, 81145, 86926, 94022, 99344, 103880, 113603, 124180, 129832, 162290, 173852, 188044, 207760, 217315, 227206, 235055, 248360, 259664, 324580, 329077, 347704, 376088, 434630, 454412, 470110, 496720, 568015, 649160, 658154, 695408, 752176, 795221, 860137, 869260, 908824, 940220, 1136030, 1298320, 1316308, 1590442, 1645385, 1720274, 1738520, 1817648, 1880440, 2272060, 2303539, 2632616, 3180884, 3290770, 3440548, 3477040, 3760880, 3976105, 4300685, 4544120, 4607078, 5265232, 6020959, 6361768, 6581540, 6881096, 7952210, 8601370, 9088240, 9214156, 11517695, 12041918, 12723536, 13163080, 13762192, 14395123, 15904420, 17202740, 18428312, 23035390, 24083836, 26326160, 28790246, 30104795, 31808840, 34405480, 36856624, 42146713, 46070780, 48167672, 57580492, 60209590, 63617680, 68810960, 71975615, 84293426, 92141560, 96335344, 100765861, 115160984, 120419180, 143951230, 168586852, 184283120, 201531722, 210733565, 230321968, 240838360, 287902460, 337173704, 403063444, 421467130, 481676720, 503829305, 575804920, 674347408, 705361027, 762941519, 806126888, 842934260, 1007658610, 1151609840, 1410722054, 1525883038, 1612253776, 1685868520, 2015317220, 2821444108, 3051766076, 3371737040, 3526805135, 3814707595, 4030634440, 5340590633, 5642888216, 6103532152, 7053610270, 7629415190, 8061268880, 10681181266, 11285776432, 12207064304, 14107220540, 15258830380, 21362362532, 26702953165, 28214441080, 30517660760, 37384134431, 42724725064, 53405906330, 56428882160, 61035321520, 74768268862, 85449450128, 106811812660, 149536537724, 186920672155, 213623625320, 299073075448, 373841344310, 427247250640, 598146150896, 747682688620, 1495365377240, 2990730754480]

約数ペア:

[(1, 2990730754480), (2, 1495365377240), (4, 747682688620), (5, 598146150896), (7, 427247250640), (8, 373841344310), (10, 299073075448), (14, 213623625320), (16, 186920672155), (20, 149536537724), (28, 106811812660), (35, 85449450128), (40, 74768268862), (49, 61035321520), (53, 56428882160), (56, 53405906330), (70, 42724725064), (80, 37384134431), (98, 30517660760), (106, 28214441080), (112, 26702953165), (140, 21362362532), (196, 15258830380), (212, 14107220540), (245, 12207064304), (265, 11285776432), (280, 10681181266), (371, 8061268880), (392, 7629415190), (424, 7053610270), (490, 6103532152), (530, 5642888216), (560, 5340590633), (742, 4030634440), (784, 3814707595), (848, 3526805135), (887, 3371737040), (980, 3051766076), (1060, 2821444108), (1484, 2015317220), (1774, 1685868520), (1855, 1612253776), (1960, 1525883038), (2120, 1410722054), (2597, 1151609840), (2968, 1007658610), (3548, 842934260), (3710, 806126888), (3920, 762941519), (4240, 705361027), (4435, 674347408), (5194, 575804920), (5936, 503829305), (6209, 481676720), (7096, 421467130), (7420, 403063444), (8870, 337173704), (10388, 287902460), (12418, 240838360), (12985, 230321968), (14192, 210733565), (14840, 201531722), (16229, 184283120), (17740, 168586852), (20776, 143951230), (24836, 120419180), (25970, 115160984), (29680, 100765861), (31045, 96335344), (32458, 92141560), (35480, 84293426), (41552, 71975615), (43463, 68810960), (47011, 63617680), (49672, 60209590), (51940, 57580492), (62090, 48167672), (64916, 46070780), (70960, 42146713), (81145, 36856624), (86926, 34405480), (94022, 31808840), (99344, 30104795), (103880, 28790246), (113603, 26326160), (124180, 24083836), (129832, 23035390), (162290, 18428312), (173852, 17202740), (188044, 15904420), (207760, 14395123), (217315, 13762192), (227206, 13163080), (235055, 12723536), (248360, 12041918), (259664, 11517695), (324580, 9214156), (329077, 9088240), (347704, 8601370), (376088, 7952210), (434630, 6881096), (454412, 6581540), (470110, 6361768), (496720, 6020959), (568015, 5265232), (649160, 4607078), (658154, 4544120), (695408, 4300685), (752176, 3976105), (795221, 3760880), (860137, 3477040), (869260, 3440548), (908824, 3290770), (940220, 3180884), (1136030, 2632616), (1298320, 2303539), (1316308, 2272060), (1590442, 1880440), (1645385, 1817648), (1720274, 1738520)]