80374788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 248371200

約数和(自身を除く): 167996412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 27, 36, 38, 39, 46, 52, 54, 57, 69, 76, 78, 92, 108, 114, 117, 131, 138, 156, 171, 207, 228, 234, 247, 262, 276, 299, 342, 351, 393, 414, 437, 468, 494, 513, 524, 598, 621, 684, 702, 741, 786, 828, 874, 897, 988, 1026, 1179, 1196, 1242, 1311, 1404, 1482, 1572, 1703, 1748, 1794, 2052, 2223, 2358, 2484, 2489, 2622, 2691, 2964, 3013, 3406, 3537, 3588, 3933, 4446, 4716, 4978, 5109, 5244, 5382, 5681, 6026, 6669, 6812, 7074, 7467, 7866, 8073, 8892, 9039, 9956, 10218, 10764, 11362, 11799, 12052, 13338, 14148, 14934, 15327, 15732, 16146, 17043, 18078, 20436, 22401, 22724, 23598, 26676, 27117, 29868, 30654, 32292, 32357, 34086, 36156, 39169, 44802, 45981, 47196, 51129, 54234, 57247, 61308, 64714, 67203, 68172, 78338, 81351, 89604, 91962, 97071, 102258, 108468, 114494, 117507, 129428, 134406, 153387, 156676, 162702, 171741, 183924, 194142, 204516, 228988, 235014, 268812, 291213, 306774, 325404, 343482, 352521, 388284, 470028, 515223, 582426, 613548, 686964, 705042, 744211, 873639, 1030446, 1057563, 1164852, 1410084, 1488422, 1545669, 1747278, 2060892, 2115126, 2232633, 2976844, 3091338, 3494556, 4230252, 4465266, 6182676, 6697899, 8930532, 13395798, 20093697, 26791596, 40187394, 80374788]

約数ペア:

[(1, 80374788), (2, 40187394), (3, 26791596), (4, 20093697), (6, 13395798), (9, 8930532), (12, 6697899), (13, 6182676), (18, 4465266), (19, 4230252), (23, 3494556), (26, 3091338), (27, 2976844), (36, 2232633), (38, 2115126), (39, 2060892), (46, 1747278), (52, 1545669), (54, 1488422), (57, 1410084), (69, 1164852), (76, 1057563), (78, 1030446), (92, 873639), (108, 744211), (114, 705042), (117, 686964), (131, 613548), (138, 582426), (156, 515223), (171, 470028), (207, 388284), (228, 352521), (234, 343482), (247, 325404), (262, 306774), (276, 291213), (299, 268812), (342, 235014), (351, 228988), (393, 204516), (414, 194142), (437, 183924), (468, 171741), (494, 162702), (513, 156676), (524, 153387), (598, 134406), (621, 129428), (684, 117507), (702, 114494), (741, 108468), (786, 102258), (828, 97071), (874, 91962), (897, 89604), (988, 81351), (1026, 78338), (1179, 68172), (1196, 67203), (1242, 64714), (1311, 61308), (1404, 57247), (1482, 54234), (1572, 51129), (1703, 47196), (1748, 45981), (1794, 44802), (2052, 39169), (2223, 36156), (2358, 34086), (2484, 32357), (2489, 32292), (2622, 30654), (2691, 29868), (2964, 27117), (3013, 26676), (3406, 23598), (3537, 22724), (3588, 22401), (3933, 20436), (4446, 18078), (4716, 17043), (4978, 16146), (5109, 15732), (5244, 15327), (5382, 14934), (5681, 14148), (6026, 13338), (6669, 12052), (6812, 11799), (7074, 11362), (7467, 10764), (7866, 10218), (8073, 9956), (8892, 9039)]