380598680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 1103155200

約数和(自身を除く): 722556520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 127, 139, 140, 154, 196, 220, 245, 254, 278, 280, 308, 385, 392, 440, 490, 508, 539, 556, 616, 635, 695, 770, 889, 973, 980, 1016, 1078, 1112, 1270, 1390, 1397, 1529, 1540, 1778, 1946, 1960, 2156, 2540, 2695, 2780, 2794, 3058, 3080, 3556, 3892, 4312, 4445, 4865, 5080, 5390, 5560, 5588, 6116, 6223, 6811, 6985, 7112, 7645, 7784, 8890, 9730, 9779, 10703, 10780, 11176, 12232, 12446, 13622, 13970, 15290, 17653, 17780, 19460, 19558, 21406, 21560, 24892, 27244, 27940, 30580, 31115, 34055, 35306, 35560, 38920, 39116, 42812, 48895, 49784, 53515, 54488, 55880, 61160, 62230, 68110, 68453, 70612, 74921, 78232, 85624, 88265, 97790, 107030, 123571, 124460, 136220, 136906, 141224, 149842, 176530, 194183, 195580, 214060, 247142, 248920, 272440, 273812, 299684, 342265, 353060, 374605, 388366, 391160, 428120, 494284, 547624, 599368, 617855, 684530, 706120, 749210, 776732, 864997, 970915, 988568, 1235710, 1359281, 1369060, 1498420, 1553464, 1729994, 1941830, 2471420, 2718562, 2738120, 2996840, 3459988, 3883660, 4324985, 4942840, 5437124, 6796405, 6919976, 7767320, 8649970, 9514967, 10874248, 13592810, 17299940, 19029934, 27185620, 34599880, 38059868, 47574835, 54371240, 76119736, 95149670, 190299340, 380598680]

約数ペア:

[(1, 380598680), (2, 190299340), (4, 95149670), (5, 76119736), (7, 54371240), (8, 47574835), (10, 38059868), (11, 34599880), (14, 27185620), (20, 19029934), (22, 17299940), (28, 13592810), (35, 10874248), (40, 9514967), (44, 8649970), (49, 7767320), (55, 6919976), (56, 6796405), (70, 5437124), (77, 4942840), (88, 4324985), (98, 3883660), (110, 3459988), (127, 2996840), (139, 2738120), (140, 2718562), (154, 2471420), (196, 1941830), (220, 1729994), (245, 1553464), (254, 1498420), (278, 1369060), (280, 1359281), (308, 1235710), (385, 988568), (392, 970915), (440, 864997), (490, 776732), (508, 749210), (539, 706120), (556, 684530), (616, 617855), (635, 599368), (695, 547624), (770, 494284), (889, 428120), (973, 391160), (980, 388366), (1016, 374605), (1078, 353060), (1112, 342265), (1270, 299684), (1390, 273812), (1397, 272440), (1529, 248920), (1540, 247142), (1778, 214060), (1946, 195580), (1960, 194183), (2156, 176530), (2540, 149842), (2695, 141224), (2780, 136906), (2794, 136220), (3058, 124460), (3080, 123571), (3556, 107030), (3892, 97790), (4312, 88265), (4445, 85624), (4865, 78232), (5080, 74921), (5390, 70612), (5560, 68453), (5588, 68110), (6116, 62230), (6223, 61160), (6811, 55880), (6985, 54488), (7112, 53515), (7645, 49784), (7784, 48895), (8890, 42812), (9730, 39116), (9779, 38920), (10703, 35560), (10780, 35306), (11176, 34055), (12232, 31115), (12446, 30580), (13622, 27940), (13970, 27244), (15290, 24892), (17653, 21560), (17780, 21406), (19460, 19558)]