780383808

素因数分解:

$2^6\times 3^5\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 252

約数和(自身を含む): 2465801520

約数和(自身を除く): 1685417712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 139, 144, 152, 162, 171, 192, 216, 228, 243, 278, 288, 304, 324, 342, 361, 417, 432, 456, 486, 513, 556, 576, 608, 648, 684, 722, 834, 864, 912, 972, 1026, 1083, 1112, 1216, 1251, 1296, 1368, 1444, 1539, 1668, 1728, 1824, 1944, 2052, 2166, 2224, 2502, 2592, 2641, 2736, 2888, 3078, 3249, 3336, 3648, 3753, 3888, 4104, 4332, 4448, 4617, 5004, 5184, 5282, 5472, 5776, 6156, 6498, 6672, 7506, 7776, 7923, 8208, 8664, 8896, 9234, 9747, 10008, 10564, 10944, 11259, 11552, 12312, 12996, 13344, 15012, 15552, 15846, 16416, 17328, 18468, 19494, 20016, 21128, 22518, 23104, 23769, 24624, 25992, 26688, 29241, 30024, 31692, 32832, 33777, 34656, 36936, 38988, 40032, 42256, 45036, 47538, 49248, 50179, 51984, 58482, 60048, 63384, 67554, 69312, 71307, 73872, 77976, 80064, 84512, 87723, 90072, 95076, 98496, 100358, 103968, 116964, 120096, 126768, 135108, 142614, 147744, 150537, 155952, 169024, 175446, 180144, 190152, 200716, 207936, 213921, 233928, 240192, 253536, 270216, 285228, 295488, 301074, 311904, 350892, 360288, 380304, 401432, 427842, 451611, 467856, 507072, 540432, 570456, 602148, 623808, 641763, 701784, 720576, 760608, 802864, 855684, 903222, 935712, 1080864, 1140912, 1204296, 1283526, 1354833, 1403568, 1521216, 1605728, 1711368, 1806444, 1871424, 2161728, 2281824, 2408592, 2567052, 2709666, 2807136, 3211456, 3422736, 3612888, 4064499, 4563648, 4817184, 5134104, 5419332, 5614272, 6845472, 7225776, 8128998, 9634368, 10268208, 10838664, 12193497, 13690944, 14451552, 16257996, 20536416, 21677328, 24386994, 28903104, 32515992, 41072832, 43354656, 48773988, 65031984, 86709312, 97547976, 130063968, 195095952, 260127936, 390191904, 780383808]

約数ペア:

[(1, 780383808), (2, 390191904), (3, 260127936), (4, 195095952), (6, 130063968), (8, 97547976), (9, 86709312), (12, 65031984), (16, 48773988), (18, 43354656), (19, 41072832), (24, 32515992), (27, 28903104), (32, 24386994), (36, 21677328), (38, 20536416), (48, 16257996), (54, 14451552), (57, 13690944), (64, 12193497), (72, 10838664), (76, 10268208), (81, 9634368), (96, 8128998), (108, 7225776), (114, 6845472), (139, 5614272), (144, 5419332), (152, 5134104), (162, 4817184), (171, 4563648), (192, 4064499), (216, 3612888), (228, 3422736), (243, 3211456), (278, 2807136), (288, 2709666), (304, 2567052), (324, 2408592), (342, 2281824), (361, 2161728), (417, 1871424), (432, 1806444), (456, 1711368), (486, 1605728), (513, 1521216), (556, 1403568), (576, 1354833), (608, 1283526), (648, 1204296), (684, 1140912), (722, 1080864), (834, 935712), (864, 903222), (912, 855684), (972, 802864), (1026, 760608), (1083, 720576), (1112, 701784), (1216, 641763), (1251, 623808), (1296, 602148), (1368, 570456), (1444, 540432), (1539, 507072), (1668, 467856), (1728, 451611), (1824, 427842), (1944, 401432), (2052, 380304), (2166, 360288), (2224, 350892), (2502, 311904), (2592, 301074), (2641, 295488), (2736, 285228), (2888, 270216), (3078, 253536), (3249, 240192), (3336, 233928), (3648, 213921), (3753, 207936), (3888, 200716), (4104, 190152), (4332, 180144), (4448, 175446), (4617, 169024), (5004, 155952), (5184, 150537), (5282, 147744), (5472, 142614), (5776, 135108), (6156, 126768), (6498, 120096), (6672, 116964), (7506, 103968), (7776, 100358), (7923, 98496), (8208, 95076), (8664, 90072), (8896, 87723), (9234, 84512), (9747, 80064), (10008, 77976), (10564, 73872), (10944, 71307), (11259, 69312), (11552, 67554), (12312, 63384), (12996, 60048), (13344, 58482), (15012, 51984), (15552, 50179), (15846, 49248), (16416, 47538), (17328, 45036), (18468, 42256), (19494, 40032), (20016, 38988), (21128, 36936), (22518, 34656), (23104, 33777), (23769, 32832), (24624, 31692), (25992, 30024), (26688, 29241)]