123078384

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 417056640

約数和(自身を除く): 293978256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 43, 44, 48, 52, 66, 72, 78, 86, 88, 99, 104, 117, 129, 132, 139, 143, 144, 156, 172, 176, 198, 208, 234, 258, 264, 278, 286, 312, 344, 387, 396, 417, 429, 468, 473, 516, 528, 556, 559, 572, 624, 688, 774, 792, 834, 858, 936, 946, 1032, 1112, 1118, 1144, 1251, 1287, 1419, 1529, 1548, 1584, 1668, 1677, 1716, 1807, 1872, 1892, 2064, 2224, 2236, 2288, 2502, 2574, 2838, 3058, 3096, 3336, 3354, 3432, 3614, 3784, 4257, 4472, 4587, 5004, 5031, 5148, 5421, 5676, 5977, 6116, 6149, 6192, 6672, 6708, 6864, 7228, 7568, 8514, 8944, 9174, 10008, 10062, 10296, 10842, 11352, 11954, 12232, 12298, 13416, 13761, 14456, 16263, 17028, 17931, 18348, 18447, 19877, 20016, 20124, 20592, 21684, 22704, 23908, 24464, 24596, 26832, 27522, 28912, 32526, 34056, 35862, 36696, 36894, 39754, 40248, 43368, 47816, 49192, 53793, 55044, 55341, 59631, 65052, 65747, 68112, 71724, 73392, 73788, 77701, 79508, 80496, 86736, 95632, 98384, 107586, 110088, 110682, 119262, 130104, 131494, 143448, 147576, 155402, 159016, 178893, 197241, 215172, 220176, 221364, 233103, 238524, 260208, 262988, 286896, 295152, 310804, 318032, 357786, 394482, 430344, 442728, 466206, 477048, 525976, 591723, 621608, 699309, 715572, 788964, 854711, 860688, 885456, 932412, 954096, 1051952, 1183446, 1243216, 1398618, 1431144, 1577928, 1709422, 1864824, 2366892, 2564133, 2797236, 2862288, 3155856, 3418844, 3729648, 4733784, 5128266, 5594472, 6837688, 7692399, 9467568, 10256532, 11188944, 13675376, 15384798, 20513064, 30769596, 41026128, 61539192, 123078384]

約数ペア:

[(1, 123078384), (2, 61539192), (3, 41026128), (4, 30769596), (6, 20513064), (8, 15384798), (9, 13675376), (11, 11188944), (12, 10256532), (13, 9467568), (16, 7692399), (18, 6837688), (22, 5594472), (24, 5128266), (26, 4733784), (33, 3729648), (36, 3418844), (39, 3155856), (43, 2862288), (44, 2797236), (48, 2564133), (52, 2366892), (66, 1864824), (72, 1709422), (78, 1577928), (86, 1431144), (88, 1398618), (99, 1243216), (104, 1183446), (117, 1051952), (129, 954096), (132, 932412), (139, 885456), (143, 860688), (144, 854711), (156, 788964), (172, 715572), (176, 699309), (198, 621608), (208, 591723), (234, 525976), (258, 477048), (264, 466206), (278, 442728), (286, 430344), (312, 394482), (344, 357786), (387, 318032), (396, 310804), (417, 295152), (429, 286896), (468, 262988), (473, 260208), (516, 238524), (528, 233103), (556, 221364), (559, 220176), (572, 215172), (624, 197241), (688, 178893), (774, 159016), (792, 155402), (834, 147576), (858, 143448), (936, 131494), (946, 130104), (1032, 119262), (1112, 110682), (1118, 110088), (1144, 107586), (1251, 98384), (1287, 95632), (1419, 86736), (1529, 80496), (1548, 79508), (1584, 77701), (1668, 73788), (1677, 73392), (1716, 71724), (1807, 68112), (1872, 65747), (1892, 65052), (2064, 59631), (2224, 55341), (2236, 55044), (2288, 53793), (2502, 49192), (2574, 47816), (2838, 43368), (3058, 40248), (3096, 39754), (3336, 36894), (3354, 36696), (3432, 35862), (3614, 34056), (3784, 32526), (4257, 28912), (4472, 27522), (4587, 26832), (5004, 24596), (5031, 24464), (5148, 23908), (5421, 22704), (5676, 21684), (5977, 20592), (6116, 20124), (6149, 20016), (6192, 19877), (6672, 18447), (6708, 18348), (6864, 17931), (7228, 17028), (7568, 16263), (8514, 14456), (8944, 13761), (9174, 13416), (10008, 12298), (10062, 12232), (10296, 11954), (10842, 11352)]