1340020080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2741}}^1$

素因数の和:2864

約数の個数: 240

約数和(自身を含む): 5198042304

約数和(自身を除く): 3858022224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 97, 105, 112, 120, 126, 140, 144, 168, 180, 194, 210, 240, 252, 280, 291, 315, 336, 360, 388, 420, 485, 504, 560, 582, 630, 679, 720, 776, 840, 873, 970, 1008, 1164, 1260, 1358, 1455, 1552, 1680, 1746, 1940, 2037, 2328, 2520, 2716, 2741, 2910, 3395, 3492, 3880, 4074, 4365, 4656, 5040, 5432, 5482, 5820, 6111, 6790, 6984, 7760, 8148, 8223, 8730, 10185, 10864, 10964, 11640, 12222, 13580, 13705, 13968, 16296, 16446, 17460, 19187, 20370, 21928, 23280, 24444, 24669, 27160, 27410, 30555, 32592, 32892, 34920, 38374, 40740, 41115, 43856, 48888, 49338, 54320, 54820, 57561, 61110, 65784, 69840, 76748, 81480, 82230, 95935, 97776, 98676, 109640, 115122, 122220, 123345, 131568, 153496, 162960, 164460, 172683, 191870, 197352, 219280, 230244, 244440, 246690, 265877, 287805, 306992, 328920, 345366, 383740, 394704, 460488, 488880, 493380, 531754, 575610, 657840, 690732, 767480, 797631, 863415, 920976, 986760, 1063508, 1151220, 1329385, 1381464, 1534960, 1595262, 1726830, 1861139, 1973520, 2127016, 2302440, 2392893, 2658770, 2762928, 3190524, 3453660, 3722278, 3988155, 4254032, 4604880, 4785786, 5317540, 5583417, 6381048, 6907320, 7444556, 7976310, 9305695, 9571572, 10635080, 11166834, 11964465, 12762096, 13814640, 14889112, 15952620, 16750251, 18611390, 19143144, 21270160, 22333668, 23928930, 27917085, 29778224, 31905240, 33500502, 37222780, 38286288, 44667336, 47857860, 55834170, 63810480, 67001004, 74445560, 83751255, 89334672, 95715720, 111668340, 134002008, 148891120, 167502510, 191431440, 223336680, 268004016, 335005020, 446673360, 670010040, 1340020080]

約数ペア:

[(1, 1340020080), (2, 670010040), (3, 446673360), (4, 335005020), (5, 268004016), (6, 223336680), (7, 191431440), (8, 167502510), (9, 148891120), (10, 134002008), (12, 111668340), (14, 95715720), (15, 89334672), (16, 83751255), (18, 74445560), (20, 67001004), (21, 63810480), (24, 55834170), (28, 47857860), (30, 44667336), (35, 38286288), (36, 37222780), (40, 33500502), (42, 31905240), (45, 29778224), (48, 27917085), (56, 23928930), (60, 22333668), (63, 21270160), (70, 19143144), (72, 18611390), (80, 16750251), (84, 15952620), (90, 14889112), (97, 13814640), (105, 12762096), (112, 11964465), (120, 11166834), (126, 10635080), (140, 9571572), (144, 9305695), (168, 7976310), (180, 7444556), (194, 6907320), (210, 6381048), (240, 5583417), (252, 5317540), (280, 4785786), (291, 4604880), (315, 4254032), (336, 3988155), (360, 3722278), (388, 3453660), (420, 3190524), (485, 2762928), (504, 2658770), (560, 2392893), (582, 2302440), (630, 2127016), (679, 1973520), (720, 1861139), (776, 1726830), (840, 1595262), (873, 1534960), (970, 1381464), (1008, 1329385), (1164, 1151220), (1260, 1063508), (1358, 986760), (1455, 920976), (1552, 863415), (1680, 797631), (1746, 767480), (1940, 690732), (2037, 657840), (2328, 575610), (2520, 531754), (2716, 493380), (2741, 488880), (2910, 460488), (3395, 394704), (3492, 383740), (3880, 345366), (4074, 328920), (4365, 306992), (4656, 287805), (5040, 265877), (5432, 246690), (5482, 244440), (5820, 230244), (6111, 219280), (6790, 197352), (6984, 191870), (7760, 172683), (8148, 164460), (8223, 162960), (8730, 153496), (10185, 131568), (10864, 123345), (10964, 122220), (11640, 115122), (12222, 109640), (13580, 98676), (13705, 97776), (13968, 95935), (16296, 82230), (16446, 81480), (17460, 76748), (19187, 69840), (20370, 65784), (21928, 61110), (23280, 57561), (24444, 54820), (24669, 54320), (27160, 49338), (27410, 48888), (30555, 43856), (32592, 41115), (32892, 40740), (34920, 38374)]