215028800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 168

約数和(自身を含む): 615305856

約数和(自身を除く): 400277056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 73, 80, 100, 112, 140, 146, 160, 175, 200, 224, 263, 280, 292, 320, 350, 365, 400, 448, 511, 526, 560, 584, 700, 730, 800, 1022, 1052, 1120, 1168, 1315, 1400, 1460, 1600, 1825, 1841, 2044, 2104, 2240, 2336, 2555, 2630, 2800, 2920, 3650, 3682, 4088, 4208, 4672, 5110, 5260, 5600, 5840, 6575, 7300, 7364, 8176, 8416, 9205, 10220, 10520, 11200, 11680, 12775, 13150, 14600, 14728, 16352, 16832, 18410, 19199, 20440, 21040, 23360, 25550, 26300, 29200, 29456, 32704, 36820, 38398, 40880, 42080, 46025, 51100, 52600, 58400, 58912, 73640, 76796, 81760, 84160, 92050, 95995, 102200, 105200, 116800, 117824, 134393, 147280, 153592, 163520, 184100, 191990, 204400, 210400, 268786, 294560, 307184, 368200, 383980, 408800, 420800, 479975, 537572, 589120, 614368, 671965, 736400, 767960, 817600, 959950, 1075144, 1228736, 1343930, 1472800, 1535920, 1919900, 2150288, 2687860, 2945600, 3071840, 3359825, 3839800, 4300576, 5375720, 6143680, 6719650, 7679600, 8601152, 10751440, 13439300, 15359200, 21502880, 26878600, 30718400, 43005760, 53757200, 107514400, 215028800]

約数ペア:

[(1, 215028800), (2, 107514400), (4, 53757200), (5, 43005760), (7, 30718400), (8, 26878600), (10, 21502880), (14, 15359200), (16, 13439300), (20, 10751440), (25, 8601152), (28, 7679600), (32, 6719650), (35, 6143680), (40, 5375720), (50, 4300576), (56, 3839800), (64, 3359825), (70, 3071840), (73, 2945600), (80, 2687860), (100, 2150288), (112, 1919900), (140, 1535920), (146, 1472800), (160, 1343930), (175, 1228736), (200, 1075144), (224, 959950), (263, 817600), (280, 767960), (292, 736400), (320, 671965), (350, 614368), (365, 589120), (400, 537572), (448, 479975), (511, 420800), (526, 408800), (560, 383980), (584, 368200), (700, 307184), (730, 294560), (800, 268786), (1022, 210400), (1052, 204400), (1120, 191990), (1168, 184100), (1315, 163520), (1400, 153592), (1460, 147280), (1600, 134393), (1825, 117824), (1841, 116800), (2044, 105200), (2104, 102200), (2240, 95995), (2336, 92050), (2555, 84160), (2630, 81760), (2800, 76796), (2920, 73640), (3650, 58912), (3682, 58400), (4088, 52600), (4208, 51100), (4672, 46025), (5110, 42080), (5260, 40880), (5600, 38398), (5840, 36820), (6575, 32704), (7300, 29456), (7364, 29200), (8176, 26300), (8416, 25550), (9205, 23360), (10220, 21040), (10520, 20440), (11200, 19199), (11680, 18410), (12775, 16832), (13150, 16352), (14600, 14728)]