1304495360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 3782806272

約数和(自身を除く): 2478310912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 53, 56, 64, 67, 70, 80, 82, 106, 112, 128, 134, 140, 160, 164, 205, 212, 224, 256, 265, 268, 280, 287, 320, 328, 335, 371, 410, 424, 448, 469, 530, 536, 560, 574, 640, 656, 670, 742, 820, 848, 896, 938, 1060, 1072, 1120, 1148, 1280, 1312, 1340, 1435, 1484, 1640, 1696, 1792, 1855, 1876, 2120, 2144, 2173, 2240, 2296, 2345, 2624, 2680, 2747, 2870, 2968, 3280, 3392, 3551, 3710, 3752, 4240, 4288, 4346, 4480, 4592, 4690, 5248, 5360, 5494, 5740, 5936, 6560, 6784, 7102, 7420, 7504, 8480, 8576, 8692, 8960, 9184, 9380, 10496, 10720, 10865, 10988, 11480, 11872, 13120, 13568, 13735, 14204, 14840, 15008, 15211, 16960, 17152, 17384, 17755, 18368, 18760, 19229, 21440, 21730, 21976, 22960, 23744, 24857, 26240, 27470, 28408, 29680, 30016, 30422, 33920, 34768, 35510, 36736, 37520, 38458, 42880, 43460, 43952, 45920, 47488, 49714, 52480, 54940, 56816, 59360, 60032, 60844, 67840, 69536, 71020, 73472, 75040, 76055, 76916, 85760, 86920, 87904, 91840, 94976, 96145, 99428, 109880, 113632, 118720, 120064, 121688, 124285, 139072, 142040, 145591, 150080, 152110, 153832, 173840, 175808, 183680, 192290, 198856, 219760, 227264, 237440, 243376, 248570, 278144, 284080, 291182, 300160, 304220, 307664, 347680, 351616, 367360, 384580, 397712, 439520, 454528, 474880, 486752, 497140, 556288, 568160, 582364, 600320, 608440, 615328, 695360, 703232, 727955, 769160, 795424, 879040, 909056, 973504, 994280, 1019137, 1136320, 1164728, 1216880, 1230656, 1390720, 1455910, 1538320, 1590848, 1758080, 1947008, 1988560, 2038274, 2272640, 2329456, 2433760, 2461312, 2781440, 2911820, 3076640, 3181696, 3516160, 3894016, 3977120, 4076548, 4545280, 4658912, 4867520, 4922624, 5095685, 5823640, 6153280, 6363392, 7954240, 8153096, 9317824, 9735040, 10191370, 11647280, 12306560, 15908480, 16306192, 18635648, 19470080, 20382740, 23294560, 24613120, 31816960, 32612384, 37271296, 40765480, 46589120, 65224768, 81530960, 93178240, 130449536, 163061920, 186356480, 260899072, 326123840, 652247680, 1304495360]

約数ペア:

[(1, 1304495360), (2, 652247680), (4, 326123840), (5, 260899072), (7, 186356480), (8, 163061920), (10, 130449536), (14, 93178240), (16, 81530960), (20, 65224768), (28, 46589120), (32, 40765480), (35, 37271296), (40, 32612384), (41, 31816960), (53, 24613120), (56, 23294560), (64, 20382740), (67, 19470080), (70, 18635648), (80, 16306192), (82, 15908480), (106, 12306560), (112, 11647280), (128, 10191370), (134, 9735040), (140, 9317824), (160, 8153096), (164, 7954240), (205, 6363392), (212, 6153280), (224, 5823640), (256, 5095685), (265, 4922624), (268, 4867520), (280, 4658912), (287, 4545280), (320, 4076548), (328, 3977120), (335, 3894016), (371, 3516160), (410, 3181696), (424, 3076640), (448, 2911820), (469, 2781440), (530, 2461312), (536, 2433760), (560, 2329456), (574, 2272640), (640, 2038274), (656, 1988560), (670, 1947008), (742, 1758080), (820, 1590848), (848, 1538320), (896, 1455910), (938, 1390720), (1060, 1230656), (1072, 1216880), (1120, 1164728), (1148, 1136320), (1280, 1019137), (1312, 994280), (1340, 973504), (1435, 909056), (1484, 879040), (1640, 795424), (1696, 769160), (1792, 727955), (1855, 703232), (1876, 695360), (2120, 615328), (2144, 608440), (2173, 600320), (2240, 582364), (2296, 568160), (2345, 556288), (2624, 497140), (2680, 486752), (2747, 474880), (2870, 454528), (2968, 439520), (3280, 397712), (3392, 384580), (3551, 367360), (3710, 351616), (3752, 347680), (4240, 307664), (4288, 304220), (4346, 300160), (4480, 291182), (4592, 284080), (4690, 278144), (5248, 248570), (5360, 243376), (5494, 237440), (5740, 227264), (5936, 219760), (6560, 198856), (6784, 192290), (7102, 183680), (7420, 175808), (7504, 173840), (8480, 153832), (8576, 152110), (8692, 150080), (8960, 145591), (9184, 142040), (9380, 139072), (10496, 124285), (10720, 121688), (10865, 120064), (10988, 118720), (11480, 113632), (11872, 109880), (13120, 99428), (13568, 96145), (13735, 94976), (14204, 91840), (14840, 87904), (15008, 86920), (15211, 85760), (16960, 76916), (17152, 76055), (17384, 75040), (17755, 73472), (18368, 71020), (18760, 69536), (19229, 67840), (21440, 60844), (21730, 60032), (21976, 59360), (22960, 56816), (23744, 54940), (24857, 52480), (26240, 49714), (27470, 47488), (28408, 45920), (29680, 43952), (30016, 43460), (30422, 42880), (33920, 38458), (34768, 37520), (35510, 36736)]