1230556656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 3892941312

約数和(自身を除く): 2662384656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 37, 42, 48, 56, 62, 74, 84, 93, 103, 111, 112, 124, 148, 168, 186, 206, 217, 222, 248, 259, 296, 309, 336, 372, 412, 434, 444, 496, 518, 592, 618, 651, 721, 744, 777, 824, 868, 888, 961, 1036, 1147, 1236, 1302, 1442, 1488, 1554, 1648, 1736, 1776, 1922, 2072, 2163, 2294, 2472, 2604, 2883, 2884, 3108, 3193, 3441, 3472, 3811, 3844, 4144, 4326, 4588, 4944, 5208, 5766, 5768, 6216, 6386, 6727, 6882, 7622, 7688, 8029, 8652, 9176, 9579, 10416, 11433, 11532, 11536, 12432, 12772, 13454, 13764, 15244, 15376, 16058, 17304, 18352, 19158, 20181, 22351, 22866, 23064, 24087, 25544, 26677, 26908, 27528, 30488, 32116, 34608, 35557, 38316, 40362, 44702, 45732, 46128, 48174, 51088, 53354, 53816, 55056, 60976, 64232, 67053, 71114, 76632, 80031, 80724, 89404, 91464, 96348, 98983, 106671, 106708, 107632, 118141, 128464, 134106, 142228, 153264, 160062, 161448, 178808, 182928, 192696, 197966, 213342, 213416, 236282, 248899, 268212, 284456, 296949, 320124, 322896, 354423, 357616, 385392, 395932, 426684, 426832, 472564, 497798, 536424, 568912, 593898, 640248, 692881, 708846, 746697, 791864, 826987, 853368, 945128, 995596, 1072848, 1187796, 1280496, 1385762, 1417692, 1493394, 1583728, 1653974, 1706736, 1890256, 1991192, 2078643, 2375592, 2480961, 2771524, 2835384, 2986788, 3307948, 3662371, 3982384, 4157286, 4751184, 4961922, 5543048, 5670768, 5973576, 6615896, 7324742, 8314572, 9923844, 10987113, 11086096, 11947152, 13231792, 14649484, 16629144, 19847688, 21974226, 25636597, 29298968, 33258288, 39695376, 43948452, 51273194, 58597936, 76909791, 87896904, 102546388, 153819582, 175793808, 205092776, 307639164, 410185552, 615278328, 1230556656]

約数ペア:

[(1, 1230556656), (2, 615278328), (3, 410185552), (4, 307639164), (6, 205092776), (7, 175793808), (8, 153819582), (12, 102546388), (14, 87896904), (16, 76909791), (21, 58597936), (24, 51273194), (28, 43948452), (31, 39695376), (37, 33258288), (42, 29298968), (48, 25636597), (56, 21974226), (62, 19847688), (74, 16629144), (84, 14649484), (93, 13231792), (103, 11947152), (111, 11086096), (112, 10987113), (124, 9923844), (148, 8314572), (168, 7324742), (186, 6615896), (206, 5973576), (217, 5670768), (222, 5543048), (248, 4961922), (259, 4751184), (296, 4157286), (309, 3982384), (336, 3662371), (372, 3307948), (412, 2986788), (434, 2835384), (444, 2771524), (496, 2480961), (518, 2375592), (592, 2078643), (618, 1991192), (651, 1890256), (721, 1706736), (744, 1653974), (777, 1583728), (824, 1493394), (868, 1417692), (888, 1385762), (961, 1280496), (1036, 1187796), (1147, 1072848), (1236, 995596), (1302, 945128), (1442, 853368), (1488, 826987), (1554, 791864), (1648, 746697), (1736, 708846), (1776, 692881), (1922, 640248), (2072, 593898), (2163, 568912), (2294, 536424), (2472, 497798), (2604, 472564), (2883, 426832), (2884, 426684), (3108, 395932), (3193, 385392), (3441, 357616), (3472, 354423), (3811, 322896), (3844, 320124), (4144, 296949), (4326, 284456), (4588, 268212), (4944, 248899), (5208, 236282), (5766, 213416), (5768, 213342), (6216, 197966), (6386, 192696), (6727, 182928), (6882, 178808), (7622, 161448), (7688, 160062), (8029, 153264), (8652, 142228), (9176, 134106), (9579, 128464), (10416, 118141), (11433, 107632), (11532, 106708), (11536, 106671), (12432, 98983), (12772, 96348), (13454, 91464), (13764, 89404), (15244, 80724), (15376, 80031), (16058, 76632), (17304, 71114), (18352, 67053), (19158, 64232), (20181, 60976), (22351, 55056), (22866, 53816), (23064, 53354), (24087, 51088), (25544, 48174), (26677, 46128), (26908, 45732), (27528, 44702), (30488, 40362), (32116, 38316), (34608, 35557)]