196489920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:863

約数の個数: 224

約数和(自身を含む): 711037440

約数和(自身を除く): 514547520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 320, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 660, 690, 704, 736, 759, 809, 880, 920, 960, 1012, 1056, 1104, 1265, 1320, 1380, 1472, 1518, 1618, 1760, 1840, 2024, 2112, 2208, 2427, 2530, 2640, 2760, 3036, 3236, 3520, 3680, 3795, 4045, 4048, 4416, 4854, 5060, 5280, 5520, 6072, 6472, 7360, 7590, 8090, 8096, 8899, 9708, 10120, 10560, 11040, 12135, 12144, 12944, 15180, 16180, 16192, 17798, 18607, 19416, 20240, 22080, 24270, 24288, 25888, 26697, 30360, 32360, 35596, 37214, 38832, 40480, 44495, 48540, 48576, 51776, 53394, 55821, 60720, 64720, 71192, 74428, 77664, 80960, 88990, 93035, 97080, 106788, 111642, 121440, 129440, 133485, 142384, 148856, 155328, 177980, 186070, 194160, 204677, 213576, 223284, 242880, 258880, 266970, 279105, 284768, 297712, 355960, 372140, 388320, 409354, 427152, 446568, 533940, 558210, 569536, 595424, 614031, 711920, 744280, 776640, 818708, 854304, 893136, 1023385, 1067880, 1116420, 1190848, 1228062, 1423840, 1488560, 1637416, 1708608, 1786272, 2046770, 2135760, 2232840, 2456124, 2847680, 2977120, 3070155, 3274832, 3572544, 4093540, 4271520, 4465680, 4912248, 5954240, 6140310, 6549664, 8187080, 8543040, 8931360, 9824496, 12280620, 13099328, 16374160, 17862720, 19648992, 24561240, 32748320, 39297984, 49122480, 65496640, 98244960, 196489920]

約数ペア:

[(1, 196489920), (2, 98244960), (3, 65496640), (4, 49122480), (5, 39297984), (6, 32748320), (8, 24561240), (10, 19648992), (11, 17862720), (12, 16374160), (15, 13099328), (16, 12280620), (20, 9824496), (22, 8931360), (23, 8543040), (24, 8187080), (30, 6549664), (32, 6140310), (33, 5954240), (40, 4912248), (44, 4465680), (46, 4271520), (48, 4093540), (55, 3572544), (60, 3274832), (64, 3070155), (66, 2977120), (69, 2847680), (80, 2456124), (88, 2232840), (92, 2135760), (96, 2046770), (110, 1786272), (115, 1708608), (120, 1637416), (132, 1488560), (138, 1423840), (160, 1228062), (165, 1190848), (176, 1116420), (184, 1067880), (192, 1023385), (220, 893136), (230, 854304), (240, 818708), (253, 776640), (264, 744280), (276, 711920), (320, 614031), (330, 595424), (345, 569536), (352, 558210), (368, 533940), (440, 446568), (460, 427152), (480, 409354), (506, 388320), (528, 372140), (552, 355960), (660, 297712), (690, 284768), (704, 279105), (736, 266970), (759, 258880), (809, 242880), (880, 223284), (920, 213576), (960, 204677), (1012, 194160), (1056, 186070), (1104, 177980), (1265, 155328), (1320, 148856), (1380, 142384), (1472, 133485), (1518, 129440), (1618, 121440), (1760, 111642), (1840, 106788), (2024, 97080), (2112, 93035), (2208, 88990), (2427, 80960), (2530, 77664), (2640, 74428), (2760, 71192), (3036, 64720), (3236, 60720), (3520, 55821), (3680, 53394), (3795, 51776), (4045, 48576), (4048, 48540), (4416, 44495), (4854, 40480), (5060, 38832), (5280, 37214), (5520, 35596), (6072, 32360), (6472, 30360), (7360, 26697), (7590, 25888), (8090, 24288), (8096, 24270), (8899, 22080), (9708, 20240), (10120, 19416), (10560, 18607), (11040, 17798), (12135, 16192), (12144, 16180), (12944, 15180)]