205839200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 216

約数和(自身を含む): 601133400

約数和(自身を除く): 395294200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 59, 70, 80, 89, 98, 100, 112, 118, 140, 160, 175, 178, 196, 200, 224, 236, 245, 280, 295, 350, 356, 392, 400, 413, 445, 472, 490, 560, 590, 623, 700, 712, 784, 800, 826, 890, 944, 980, 1120, 1180, 1225, 1246, 1400, 1424, 1475, 1568, 1652, 1780, 1888, 1960, 2065, 2225, 2360, 2450, 2492, 2800, 2848, 2891, 2950, 3115, 3304, 3560, 3920, 4130, 4361, 4450, 4720, 4900, 4984, 5251, 5600, 5782, 5900, 6230, 6608, 7120, 7840, 8260, 8722, 8900, 9440, 9800, 9968, 10325, 10502, 11564, 11800, 12460, 13216, 14240, 14455, 15575, 16520, 17444, 17800, 19600, 19936, 20650, 21004, 21805, 23128, 23600, 24920, 26255, 28910, 31150, 33040, 34888, 35600, 36757, 39200, 41300, 42008, 43610, 46256, 47200, 49840, 52510, 57820, 62300, 66080, 69776, 71200, 72275, 73514, 82600, 84016, 87220, 92512, 99680, 105020, 109025, 115640, 124600, 131275, 139552, 144550, 147028, 165200, 168032, 174440, 183785, 210040, 218050, 231280, 249200, 257299, 262550, 289100, 294056, 330400, 348880, 367570, 420080, 436100, 462560, 498400, 514598, 525100, 578200, 588112, 697760, 735140, 840160, 872200, 918925, 1029196, 1050200, 1156400, 1176224, 1286495, 1470280, 1744400, 1837850, 2058392, 2100400, 2312800, 2572990, 2940560, 3488800, 3675700, 4116784, 4200800, 5145980, 5881120, 6432475, 7351400, 8233568, 10291960, 12864950, 14702800, 20583920, 25729900, 29405600, 41167840, 51459800, 102919600, 205839200]

約数ペア:

[(1, 205839200), (2, 102919600), (4, 51459800), (5, 41167840), (7, 29405600), (8, 25729900), (10, 20583920), (14, 14702800), (16, 12864950), (20, 10291960), (25, 8233568), (28, 7351400), (32, 6432475), (35, 5881120), (40, 5145980), (49, 4200800), (50, 4116784), (56, 3675700), (59, 3488800), (70, 2940560), (80, 2572990), (89, 2312800), (98, 2100400), (100, 2058392), (112, 1837850), (118, 1744400), (140, 1470280), (160, 1286495), (175, 1176224), (178, 1156400), (196, 1050200), (200, 1029196), (224, 918925), (236, 872200), (245, 840160), (280, 735140), (295, 697760), (350, 588112), (356, 578200), (392, 525100), (400, 514598), (413, 498400), (445, 462560), (472, 436100), (490, 420080), (560, 367570), (590, 348880), (623, 330400), (700, 294056), (712, 289100), (784, 262550), (800, 257299), (826, 249200), (890, 231280), (944, 218050), (980, 210040), (1120, 183785), (1180, 174440), (1225, 168032), (1246, 165200), (1400, 147028), (1424, 144550), (1475, 139552), (1568, 131275), (1652, 124600), (1780, 115640), (1888, 109025), (1960, 105020), (2065, 99680), (2225, 92512), (2360, 87220), (2450, 84016), (2492, 82600), (2800, 73514), (2848, 72275), (2891, 71200), (2950, 69776), (3115, 66080), (3304, 62300), (3560, 57820), (3920, 52510), (4130, 49840), (4361, 47200), (4450, 46256), (4720, 43610), (4900, 42008), (4984, 41300), (5251, 39200), (5600, 36757), (5782, 35600), (5900, 34888), (6230, 33040), (6608, 31150), (7120, 28910), (7840, 26255), (8260, 24920), (8722, 23600), (8900, 23128), (9440, 21805), (9800, 21004), (9968, 20650), (10325, 19936), (10502, 19600), (11564, 17800), (11800, 17444), (12460, 16520), (13216, 15575), (14240, 14455)]