120860460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 216

約数和(自身を含む): 434712096

約数和(自身を除く): 313851636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 126, 140, 142, 147, 180, 193, 196, 210, 213, 245, 252, 284, 294, 315, 355, 386, 420, 426, 441, 490, 497, 579, 588, 630, 639, 710, 735, 772, 852, 882, 965, 980, 994, 1065, 1158, 1260, 1278, 1351, 1420, 1470, 1491, 1737, 1764, 1930, 1988, 2130, 2205, 2316, 2485, 2556, 2702, 2895, 2940, 2982, 3195, 3474, 3479, 3860, 4053, 4260, 4410, 4473, 4970, 5404, 5790, 5964, 6390, 6755, 6948, 6958, 7455, 8106, 8685, 8820, 8946, 9457, 9940, 10437, 11580, 12159, 12780, 13510, 13703, 13916, 14910, 16212, 17370, 17395, 17892, 18914, 20265, 20874, 22365, 24318, 27020, 27406, 28371, 29820, 31311, 34740, 34790, 37828, 40530, 41109, 41748, 44730, 47285, 48636, 52185, 54812, 56742, 60795, 62622, 68515, 69580, 81060, 82218, 85113, 89460, 94570, 95921, 104370, 113484, 121590, 123327, 125244, 137030, 141855, 156555, 164436, 170226, 189140, 191842, 205545, 208740, 243180, 246654, 274060, 283710, 287763, 313110, 340452, 383684, 411090, 425565, 479605, 493308, 567420, 575526, 616635, 626220, 671447, 822180, 851130, 863289, 959210, 1151052, 1233270, 1342894, 1438815, 1702260, 1726578, 1918420, 2014341, 2466540, 2685788, 2877630, 3357235, 3453156, 4028682, 4316445, 5755260, 6043023, 6714470, 8057364, 8632890, 10071705, 12086046, 13428940, 17265780, 20143410, 24172092, 30215115, 40286820, 60430230, 120860460]

約数ペア:

[(1, 120860460), (2, 60430230), (3, 40286820), (4, 30215115), (5, 24172092), (6, 20143410), (7, 17265780), (9, 13428940), (10, 12086046), (12, 10071705), (14, 8632890), (15, 8057364), (18, 6714470), (20, 6043023), (21, 5755260), (28, 4316445), (30, 4028682), (35, 3453156), (36, 3357235), (42, 2877630), (45, 2685788), (49, 2466540), (60, 2014341), (63, 1918420), (70, 1726578), (71, 1702260), (84, 1438815), (90, 1342894), (98, 1233270), (105, 1151052), (126, 959210), (140, 863289), (142, 851130), (147, 822180), (180, 671447), (193, 626220), (196, 616635), (210, 575526), (213, 567420), (245, 493308), (252, 479605), (284, 425565), (294, 411090), (315, 383684), (355, 340452), (386, 313110), (420, 287763), (426, 283710), (441, 274060), (490, 246654), (497, 243180), (579, 208740), (588, 205545), (630, 191842), (639, 189140), (710, 170226), (735, 164436), (772, 156555), (852, 141855), (882, 137030), (965, 125244), (980, 123327), (994, 121590), (1065, 113484), (1158, 104370), (1260, 95921), (1278, 94570), (1351, 89460), (1420, 85113), (1470, 82218), (1491, 81060), (1737, 69580), (1764, 68515), (1930, 62622), (1988, 60795), (2130, 56742), (2205, 54812), (2316, 52185), (2485, 48636), (2556, 47285), (2702, 44730), (2895, 41748), (2940, 41109), (2982, 40530), (3195, 37828), (3474, 34790), (3479, 34740), (3860, 31311), (4053, 29820), (4260, 28371), (4410, 27406), (4473, 27020), (4970, 24318), (5404, 22365), (5790, 20874), (5964, 20265), (6390, 18914), (6755, 17892), (6948, 17395), (6958, 17370), (7455, 16212), (8106, 14910), (8685, 13916), (8820, 13703), (8946, 13510), (9457, 12780), (9940, 12159), (10437, 11580)]