128510928

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:511

約数の個数: 240

約数和(自身を含む): 463095360

約数和(自身を除く): 334584432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 336, 351, 364, 378, 392, 432, 441, 467, 468, 504, 546, 588, 624, 637, 702, 728, 756, 784, 819, 882, 934, 936, 1008, 1092, 1176, 1274, 1323, 1401, 1404, 1456, 1512, 1638, 1764, 1868, 1872, 1911, 2184, 2352, 2457, 2548, 2646, 2802, 2808, 3024, 3269, 3276, 3528, 3736, 3822, 4203, 4368, 4914, 5096, 5292, 5604, 5616, 5733, 6071, 6538, 6552, 7056, 7472, 7644, 8406, 9807, 9828, 10192, 10584, 11208, 11466, 12142, 12609, 13076, 13104, 15288, 16812, 17199, 18213, 19614, 19656, 21168, 22416, 22883, 22932, 24284, 25218, 26152, 29421, 30576, 33624, 34398, 36426, 39228, 39312, 42497, 45766, 45864, 48568, 50436, 52304, 54639, 58842, 67248, 68649, 68796, 72852, 78456, 84994, 88263, 91532, 91728, 97136, 100872, 109278, 117684, 127491, 137298, 137592, 145704, 156912, 163917, 169988, 176526, 183064, 201744, 205947, 218556, 235368, 254982, 274596, 275184, 291408, 297479, 327834, 339976, 353052, 366128, 382473, 411894, 437112, 470736, 509964, 549192, 594958, 617841, 655668, 679952, 706104, 764946, 823788, 874224, 892437, 1019928, 1098384, 1147419, 1189916, 1235682, 1311336, 1412208, 1529892, 1647576, 1784874, 2039856, 2294838, 2379832, 2471364, 2622672, 2677311, 3059784, 3295152, 3569748, 4589676, 4759664, 4942728, 5354622, 6119568, 7139496, 8031933, 9179352, 9885456, 10709244, 14278992, 16063866, 18358704, 21418488, 32127732, 42836976, 64255464, 128510928]

約数ペア:

[(1, 128510928), (2, 64255464), (3, 42836976), (4, 32127732), (6, 21418488), (7, 18358704), (8, 16063866), (9, 14278992), (12, 10709244), (13, 9885456), (14, 9179352), (16, 8031933), (18, 7139496), (21, 6119568), (24, 5354622), (26, 4942728), (27, 4759664), (28, 4589676), (36, 3569748), (39, 3295152), (42, 3059784), (48, 2677311), (49, 2622672), (52, 2471364), (54, 2379832), (56, 2294838), (63, 2039856), (72, 1784874), (78, 1647576), (84, 1529892), (91, 1412208), (98, 1311336), (104, 1235682), (108, 1189916), (112, 1147419), (117, 1098384), (126, 1019928), (144, 892437), (147, 874224), (156, 823788), (168, 764946), (182, 706104), (189, 679952), (196, 655668), (208, 617841), (216, 594958), (234, 549192), (252, 509964), (273, 470736), (294, 437112), (312, 411894), (336, 382473), (351, 366128), (364, 353052), (378, 339976), (392, 327834), (432, 297479), (441, 291408), (467, 275184), (468, 274596), (504, 254982), (546, 235368), (588, 218556), (624, 205947), (637, 201744), (702, 183064), (728, 176526), (756, 169988), (784, 163917), (819, 156912), (882, 145704), (934, 137592), (936, 137298), (1008, 127491), (1092, 117684), (1176, 109278), (1274, 100872), (1323, 97136), (1401, 91728), (1404, 91532), (1456, 88263), (1512, 84994), (1638, 78456), (1764, 72852), (1868, 68796), (1872, 68649), (1911, 67248), (2184, 58842), (2352, 54639), (2457, 52304), (2548, 50436), (2646, 48568), (2802, 45864), (2808, 45766), (3024, 42497), (3269, 39312), (3276, 39228), (3528, 36426), (3736, 34398), (3822, 33624), (4203, 30576), (4368, 29421), (4914, 26152), (5096, 25218), (5292, 24284), (5604, 22932), (5616, 22883), (5733, 22416), (6071, 21168), (6538, 19656), (6552, 19614), (7056, 18213), (7472, 17199), (7644, 16812), (8406, 15288), (9807, 13104), (9828, 13076), (10192, 12609), (10584, 12142), (11208, 11466)]