245362040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 740275200

約数和(自身を除く): 494913160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 41, 44, 55, 56, 58, 67, 70, 77, 82, 88, 110, 116, 134, 140, 145, 154, 164, 203, 205, 220, 232, 268, 280, 287, 290, 308, 319, 328, 335, 385, 406, 410, 440, 451, 469, 536, 574, 580, 616, 638, 670, 737, 770, 812, 820, 902, 938, 1015, 1148, 1160, 1189, 1276, 1340, 1435, 1474, 1540, 1595, 1624, 1640, 1804, 1876, 1943, 2030, 2233, 2255, 2296, 2345, 2378, 2552, 2680, 2747, 2870, 2948, 3080, 3157, 3190, 3608, 3685, 3752, 3886, 4060, 4466, 4510, 4690, 4756, 5159, 5494, 5740, 5896, 5945, 6314, 6380, 7370, 7772, 8120, 8323, 8932, 9020, 9380, 9512, 9715, 10318, 10988, 11165, 11480, 11890, 12628, 12760, 13079, 13601, 13735, 14740, 15544, 15785, 16646, 17864, 18040, 18760, 19229, 19430, 20636, 21373, 21976, 22330, 23780, 25256, 25795, 26158, 27202, 27470, 29480, 30217, 31570, 33292, 38458, 38860, 41272, 41615, 42746, 44660, 47560, 51590, 52316, 54404, 54940, 60434, 63140, 65395, 66584, 68005, 76916, 77720, 79663, 83230, 85492, 89320, 91553, 96145, 103180, 104632, 106865, 108808, 109880, 120868, 126280, 130790, 136010, 149611, 151085, 153832, 159326, 166460, 170984, 183106, 192290, 206360, 211519, 213730, 241736, 261580, 272020, 299222, 302170, 318652, 332920, 366212, 384580, 398315, 423038, 427460, 457765, 523160, 544040, 557641, 598444, 604340, 637304, 732424, 748055, 769160, 796630, 846076, 854920, 876293, 915530, 1057595, 1115282, 1196888, 1208680, 1496110, 1593260, 1692152, 1752586, 1831060, 2115190, 2230564, 2788205, 2992220, 3186520, 3505172, 3662120, 4230380, 4381465, 4461128, 5576410, 5984440, 6134051, 7010344, 8460760, 8762930, 11152820, 12268102, 17525860, 22305640, 24536204, 30670255, 35051720, 49072408, 61340510, 122681020, 245362040]

約数ペア:

[(1, 245362040), (2, 122681020), (4, 61340510), (5, 49072408), (7, 35051720), (8, 30670255), (10, 24536204), (11, 22305640), (14, 17525860), (20, 12268102), (22, 11152820), (28, 8762930), (29, 8460760), (35, 7010344), (40, 6134051), (41, 5984440), (44, 5576410), (55, 4461128), (56, 4381465), (58, 4230380), (67, 3662120), (70, 3505172), (77, 3186520), (82, 2992220), (88, 2788205), (110, 2230564), (116, 2115190), (134, 1831060), (140, 1752586), (145, 1692152), (154, 1593260), (164, 1496110), (203, 1208680), (205, 1196888), (220, 1115282), (232, 1057595), (268, 915530), (280, 876293), (287, 854920), (290, 846076), (308, 796630), (319, 769160), (328, 748055), (335, 732424), (385, 637304), (406, 604340), (410, 598444), (440, 557641), (451, 544040), (469, 523160), (536, 457765), (574, 427460), (580, 423038), (616, 398315), (638, 384580), (670, 366212), (737, 332920), (770, 318652), (812, 302170), (820, 299222), (902, 272020), (938, 261580), (1015, 241736), (1148, 213730), (1160, 211519), (1189, 206360), (1276, 192290), (1340, 183106), (1435, 170984), (1474, 166460), (1540, 159326), (1595, 153832), (1624, 151085), (1640, 149611), (1804, 136010), (1876, 130790), (1943, 126280), (2030, 120868), (2233, 109880), (2255, 108808), (2296, 106865), (2345, 104632), (2378, 103180), (2552, 96145), (2680, 91553), (2747, 89320), (2870, 85492), (2948, 83230), (3080, 79663), (3157, 77720), (3190, 76916), (3608, 68005), (3685, 66584), (3752, 65395), (3886, 63140), (4060, 60434), (4466, 54940), (4510, 54404), (4690, 52316), (4756, 51590), (5159, 47560), (5494, 44660), (5740, 42746), (5896, 41615), (5945, 41272), (6314, 38860), (6380, 38458), (7370, 33292), (7772, 31570), (8120, 30217), (8323, 29480), (8932, 27470), (9020, 27202), (9380, 26158), (9512, 25795), (9715, 25256), (10318, 23780), (10988, 22330), (11165, 21976), (11480, 21373), (11890, 20636), (12628, 19430), (12760, 19229), (13079, 18760), (13601, 18040), (13735, 17864), (14740, 16646), (15544, 15785)]