199893960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 256

約数和(自身を含む): 771033600

約数和(自身を除く): 571139640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 137, 140, 168, 180, 189, 193, 210, 216, 252, 270, 274, 280, 315, 360, 378, 386, 411, 420, 504, 540, 548, 579, 630, 685, 756, 772, 822, 840, 945, 959, 965, 1080, 1096, 1158, 1233, 1260, 1351, 1370, 1512, 1544, 1644, 1737, 1890, 1918, 1930, 2055, 2316, 2466, 2520, 2702, 2740, 2877, 2895, 3288, 3474, 3699, 3780, 3836, 3860, 4053, 4110, 4632, 4795, 4932, 5211, 5404, 5480, 5754, 5790, 6165, 6755, 6948, 7398, 7560, 7672, 7720, 8106, 8220, 8631, 8685, 9590, 9864, 10422, 10808, 11508, 11580, 12159, 12330, 13510, 13896, 14385, 14796, 16212, 16440, 17262, 17370, 18495, 19180, 20265, 20844, 23016, 23160, 24318, 24660, 25893, 26055, 26441, 27020, 28770, 29592, 32424, 34524, 34740, 36477, 36990, 38360, 40530, 41688, 43155, 48636, 49320, 51786, 52110, 52882, 54040, 57540, 60795, 69048, 69480, 72954, 73980, 79323, 81060, 86310, 97272, 103572, 104220, 105764, 115080, 121590, 129465, 132205, 145908, 147960, 158646, 162120, 172620, 182385, 185087, 207144, 208440, 211528, 237969, 243180, 258930, 264410, 291816, 317292, 345240, 364770, 370174, 396615, 475938, 486360, 517860, 528820, 555261, 634584, 713907, 729540, 740348, 793230, 925435, 951876, 1035720, 1057640, 1110522, 1189845, 1427814, 1459080, 1480696, 1586460, 1665783, 1850870, 1903752, 2221044, 2379690, 2776305, 2855628, 3172920, 3331566, 3569535, 3701740, 4442088, 4759380, 4997349, 5552610, 5711256, 6663132, 7139070, 7403480, 8328915, 9518760, 9994698, 11105220, 13326264, 14278140, 16657830, 19989396, 22210440, 24986745, 28556280, 33315660, 39978792, 49973490, 66631320, 99946980, 199893960]

約数ペア:

[(1, 199893960), (2, 99946980), (3, 66631320), (4, 49973490), (5, 39978792), (6, 33315660), (7, 28556280), (8, 24986745), (9, 22210440), (10, 19989396), (12, 16657830), (14, 14278140), (15, 13326264), (18, 11105220), (20, 9994698), (21, 9518760), (24, 8328915), (27, 7403480), (28, 7139070), (30, 6663132), (35, 5711256), (36, 5552610), (40, 4997349), (42, 4759380), (45, 4442088), (54, 3701740), (56, 3569535), (60, 3331566), (63, 3172920), (70, 2855628), (72, 2776305), (84, 2379690), (90, 2221044), (105, 1903752), (108, 1850870), (120, 1665783), (126, 1586460), (135, 1480696), (137, 1459080), (140, 1427814), (168, 1189845), (180, 1110522), (189, 1057640), (193, 1035720), (210, 951876), (216, 925435), (252, 793230), (270, 740348), (274, 729540), (280, 713907), (315, 634584), (360, 555261), (378, 528820), (386, 517860), (411, 486360), (420, 475938), (504, 396615), (540, 370174), (548, 364770), (579, 345240), (630, 317292), (685, 291816), (756, 264410), (772, 258930), (822, 243180), (840, 237969), (945, 211528), (959, 208440), (965, 207144), (1080, 185087), (1096, 182385), (1158, 172620), (1233, 162120), (1260, 158646), (1351, 147960), (1370, 145908), (1512, 132205), (1544, 129465), (1644, 121590), (1737, 115080), (1890, 105764), (1918, 104220), (1930, 103572), (2055, 97272), (2316, 86310), (2466, 81060), (2520, 79323), (2702, 73980), (2740, 72954), (2877, 69480), (2895, 69048), (3288, 60795), (3474, 57540), (3699, 54040), (3780, 52882), (3836, 52110), (3860, 51786), (4053, 49320), (4110, 48636), (4632, 43155), (4795, 41688), (4932, 40530), (5211, 38360), (5404, 36990), (5480, 36477), (5754, 34740), (5790, 34524), (6165, 32424), (6755, 29592), (6948, 28770), (7398, 27020), (7560, 26441), (7672, 26055), (7720, 25893), (8106, 24660), (8220, 24318), (8631, 23160), (8685, 23016), (9590, 20844), (9864, 20265), (10422, 19180), (10808, 18495), (11508, 17370), (11580, 17262), (12159, 16440), (12330, 16212), (13510, 14796), (13896, 14385)]