313372080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:764

約数の個数: 240

約数和(自身を含む): 1217047104

約数和(自身を除く): 903675024

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, 641, 679, 720, 776, 840, 873, 970, 1008, 1164, 1260, 1282, 1358, 1455, 1552, 1680, 1746, 1923, 1940, 2037, 2328, 2520, 2564, 2716, 2910, 3205, 3395, 3492, 3846, 3880, 4074, 4365, 4487, 4656, 5040, 5128, 5432, 5769, 5820, 6111, 6410, 6790, 6984, 7692, 7760, 8148, 8730, 8974, 9615, 10185, 10256, 10864, 11538, 11640, 12222, 12820, 13461, 13580, 13968, 15384, 16296, 17460, 17948, 19230, 20370, 22435, 23076, 23280, 24444, 25640, 26922, 27160, 28845, 30555, 30768, 32592, 34920, 35896, 38460, 40383, 40740, 44870, 46152, 48888, 51280, 53844, 54320, 57690, 61110, 62177, 67305, 69840, 71792, 76920, 80766, 81480, 89740, 92304, 97776, 107688, 115380, 122220, 124354, 134610, 153840, 161532, 162960, 179480, 186531, 201915, 215376, 230760, 244440, 248708, 269220, 310885, 323064, 358960, 373062, 403830, 435239, 461520, 488880, 497416, 538440, 559593, 621770, 646128, 746124, 807660, 870478, 932655, 994832, 1076880, 1119186, 1243540, 1305717, 1492248, 1615320, 1740956, 1865310, 2176195, 2238372, 2487080, 2611434, 2797965, 2984496, 3230640, 3481912, 3730620, 3917151, 4352390, 4476744, 4974160, 5222868, 5595930, 6528585, 6963824, 7461240, 7834302, 8704780, 8953488, 10445736, 11191860, 13057170, 14922480, 15668604, 17409560, 19585755, 20891472, 22383720, 26114340, 31337208, 34819120, 39171510, 44767440, 52228680, 62674416, 78343020, 104457360, 156686040, 313372080]

約数ペア:

[(1, 313372080), (2, 156686040), (3, 104457360), (4, 78343020), (5, 62674416), (6, 52228680), (7, 44767440), (8, 39171510), (9, 34819120), (10, 31337208), (12, 26114340), (14, 22383720), (15, 20891472), (16, 19585755), (18, 17409560), (20, 15668604), (21, 14922480), (24, 13057170), (28, 11191860), (30, 10445736), (35, 8953488), (36, 8704780), (40, 7834302), (42, 7461240), (45, 6963824), (48, 6528585), (56, 5595930), (60, 5222868), (63, 4974160), (70, 4476744), (72, 4352390), (80, 3917151), (84, 3730620), (90, 3481912), (97, 3230640), (105, 2984496), (112, 2797965), (120, 2611434), (126, 2487080), (140, 2238372), (144, 2176195), (168, 1865310), (180, 1740956), (194, 1615320), (210, 1492248), (240, 1305717), (252, 1243540), (280, 1119186), (291, 1076880), (315, 994832), (336, 932655), (360, 870478), (388, 807660), (420, 746124), (485, 646128), (504, 621770), (560, 559593), (582, 538440), (630, 497416), (641, 488880), (679, 461520), (720, 435239), (776, 403830), (840, 373062), (873, 358960), (970, 323064), (1008, 310885), (1164, 269220), (1260, 248708), (1282, 244440), (1358, 230760), (1455, 215376), (1552, 201915), (1680, 186531), (1746, 179480), (1923, 162960), (1940, 161532), (2037, 153840), (2328, 134610), (2520, 124354), (2564, 122220), (2716, 115380), (2910, 107688), (3205, 97776), (3395, 92304), (3492, 89740), (3846, 81480), (3880, 80766), (4074, 76920), (4365, 71792), (4487, 69840), (4656, 67305), (5040, 62177), (5128, 61110), (5432, 57690), (5769, 54320), (5820, 53844), (6111, 51280), (6410, 48888), (6790, 46152), (6984, 44870), (7692, 40740), (7760, 40383), (8148, 38460), (8730, 35896), (8974, 34920), (9615, 32592), (10185, 30768), (10256, 30555), (10864, 28845), (11538, 27160), (11640, 26922), (12222, 25640), (12820, 24444), (13461, 23280), (13580, 23076), (13968, 22435), (15384, 20370), (16296, 19230), (17460, 17948)]