680424732

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1177

約数の個数: 192

約数和(自身を含む): 2088576000

約数和(自身を除く): 1408151268

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, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 351, 414, 437, 468, 494, 513, 598, 621, 684, 702, 741, 828, 874, 897, 988, 1026, 1109, 1196, 1242, 1311, 1404, 1482, 1748, 1794, 2052, 2218, 2223, 2484, 2622, 2691, 2964, 3327, 3588, 3933, 4436, 4446, 5244, 5382, 5681, 6654, 6669, 7866, 8073, 8892, 9981, 10764, 11362, 11799, 13308, 13338, 14417, 15732, 16146, 17043, 19962, 21071, 22724, 23598, 25507, 26676, 28834, 29943, 32292, 34086, 39924, 42142, 43251, 47196, 51014, 51129, 57668, 59886, 63213, 68172, 76521, 84284, 86502, 102028, 102258, 119772, 126426, 129753, 153042, 153387, 173004, 189639, 204516, 229563, 252852, 259506, 273923, 306084, 306774, 331591, 379278, 389259, 459126, 484633, 519012, 547846, 568917, 613548, 663182, 688689, 758556, 778518, 821769, 918252, 969266, 994773, 1095692, 1137834, 1326364, 1377378, 1453899, 1557036, 1643538, 1938532, 1989546, 2275668, 2465307, 2754756, 2907798, 2984319, 3287076, 3979092, 4361697, 4930614, 5815596, 5968638, 6300229, 7395921, 8723394, 8952957, 9861228, 11937276, 12600458, 13085091, 14791842, 17446788, 17905914, 18900687, 25200916, 26170182, 29583684, 35811828, 37801374, 52340364, 56702061, 75602748, 113404122, 170106183, 226808244, 340212366, 680424732]

約数ペア:

[(1, 680424732), (2, 340212366), (3, 226808244), (4, 170106183), (6, 113404122), (9, 75602748), (12, 56702061), (13, 52340364), (18, 37801374), (19, 35811828), (23, 29583684), (26, 26170182), (27, 25200916), (36, 18900687), (38, 17905914), (39, 17446788), (46, 14791842), (52, 13085091), (54, 12600458), (57, 11937276), (69, 9861228), (76, 8952957), (78, 8723394), (92, 7395921), (108, 6300229), (114, 5968638), (117, 5815596), (138, 4930614), (156, 4361697), (171, 3979092), (207, 3287076), (228, 2984319), (234, 2907798), (247, 2754756), (276, 2465307), (299, 2275668), (342, 1989546), (351, 1938532), (414, 1643538), (437, 1557036), (468, 1453899), (494, 1377378), (513, 1326364), (598, 1137834), (621, 1095692), (684, 994773), (702, 969266), (741, 918252), (828, 821769), (874, 778518), (897, 758556), (988, 688689), (1026, 663182), (1109, 613548), (1196, 568917), (1242, 547846), (1311, 519012), (1404, 484633), (1482, 459126), (1748, 389259), (1794, 379278), (2052, 331591), (2218, 306774), (2223, 306084), (2484, 273923), (2622, 259506), (2691, 252852), (2964, 229563), (3327, 204516), (3588, 189639), (3933, 173004), (4436, 153387), (4446, 153042), (5244, 129753), (5382, 126426), (5681, 119772), (6654, 102258), (6669, 102028), (7866, 86502), (8073, 84284), (8892, 76521), (9981, 68172), (10764, 63213), (11362, 59886), (11799, 57668), (13308, 51129), (13338, 51014), (14417, 47196), (15732, 43251), (16146, 42142), (17043, 39924), (19962, 34086), (21071, 32292), (22724, 29943), (23598, 28834), (25507, 26676)]