220174400

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 168

約数和(自身を含む): 586581504

約数和(自身を除く): 366407104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 64, 80, 92, 100, 115, 124, 155, 160, 184, 193, 200, 230, 248, 310, 320, 368, 386, 400, 460, 496, 575, 620, 713, 736, 772, 775, 800, 920, 965, 992, 1150, 1240, 1426, 1472, 1544, 1550, 1600, 1840, 1930, 1984, 2300, 2480, 2852, 3088, 3100, 3565, 3680, 3860, 4439, 4600, 4825, 4960, 5704, 5983, 6176, 6200, 7130, 7360, 7720, 8878, 9200, 9650, 9920, 11408, 11966, 12352, 12400, 14260, 15440, 17756, 17825, 18400, 19300, 22195, 22816, 23932, 24800, 28520, 29915, 30880, 35512, 35650, 36800, 38600, 44390, 45632, 47864, 49600, 57040, 59830, 61760, 71024, 71300, 77200, 88780, 95728, 110975, 114080, 119660, 137609, 142048, 142600, 149575, 154400, 177560, 191456, 221950, 228160, 239320, 275218, 284096, 285200, 299150, 308800, 355120, 382912, 443900, 478640, 550436, 570400, 598300, 688045, 710240, 887800, 957280, 1100872, 1140800, 1196600, 1376090, 1420480, 1775600, 1914560, 2201744, 2393200, 2752180, 3440225, 3551200, 4403488, 4786400, 5504360, 6880450, 7102400, 8806976, 9572800, 11008720, 13760900, 22017440, 27521800, 44034880, 55043600, 110087200, 220174400]

約数ペア:

[(1, 220174400), (2, 110087200), (4, 55043600), (5, 44034880), (8, 27521800), (10, 22017440), (16, 13760900), (20, 11008720), (23, 9572800), (25, 8806976), (31, 7102400), (32, 6880450), (40, 5504360), (46, 4786400), (50, 4403488), (62, 3551200), (64, 3440225), (80, 2752180), (92, 2393200), (100, 2201744), (115, 1914560), (124, 1775600), (155, 1420480), (160, 1376090), (184, 1196600), (193, 1140800), (200, 1100872), (230, 957280), (248, 887800), (310, 710240), (320, 688045), (368, 598300), (386, 570400), (400, 550436), (460, 478640), (496, 443900), (575, 382912), (620, 355120), (713, 308800), (736, 299150), (772, 285200), (775, 284096), (800, 275218), (920, 239320), (965, 228160), (992, 221950), (1150, 191456), (1240, 177560), (1426, 154400), (1472, 149575), (1544, 142600), (1550, 142048), (1600, 137609), (1840, 119660), (1930, 114080), (1984, 110975), (2300, 95728), (2480, 88780), (2852, 77200), (3088, 71300), (3100, 71024), (3565, 61760), (3680, 59830), (3860, 57040), (4439, 49600), (4600, 47864), (4825, 45632), (4960, 44390), (5704, 38600), (5983, 36800), (6176, 35650), (6200, 35512), (7130, 30880), (7360, 29915), (7720, 28520), (8878, 24800), (9200, 23932), (9650, 22816), (9920, 22195), (11408, 19300), (11966, 18400), (12352, 17825), (12400, 17756), (14260, 15440)]