228606560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2285

約数の個数: 144

約数和(自身を含む): 676889136

約数和(自身を除く): 448282576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2243, 2548, 2912, 3185, 3640, 3920, 4486, 5096, 6370, 7280, 7840, 8972, 10192, 11215, 12740, 14560, 15701, 17944, 20384, 22430, 25480, 29159, 31402, 35888, 44860, 50960, 58318, 62804, 71776, 78505, 89720, 101920, 109907, 116636, 125608, 145795, 157010, 179440, 204113, 219814, 233272, 251216, 291590, 314020, 358880, 408226, 439628, 466544, 502432, 549535, 583180, 628040, 816452, 879256, 933088, 1020565, 1099070, 1166360, 1256080, 1428791, 1632904, 1758512, 2041130, 2198140, 2332720, 2512160, 2857582, 3265808, 3517024, 4082260, 4396280, 4665440, 5715164, 6531616, 7143955, 8164520, 8792560, 11430328, 14287910, 16329040, 17585120, 22860656, 28575820, 32658080, 45721312, 57151640, 114303280, 228606560]

約数ペア:

[(1, 228606560), (2, 114303280), (4, 57151640), (5, 45721312), (7, 32658080), (8, 28575820), (10, 22860656), (13, 17585120), (14, 16329040), (16, 14287910), (20, 11430328), (26, 8792560), (28, 8164520), (32, 7143955), (35, 6531616), (40, 5715164), (49, 4665440), (52, 4396280), (56, 4082260), (65, 3517024), (70, 3265808), (80, 2857582), (91, 2512160), (98, 2332720), (104, 2198140), (112, 2041130), (130, 1758512), (140, 1632904), (160, 1428791), (182, 1256080), (196, 1166360), (208, 1099070), (224, 1020565), (245, 933088), (260, 879256), (280, 816452), (364, 628040), (392, 583180), (416, 549535), (455, 502432), (490, 466544), (520, 439628), (560, 408226), (637, 358880), (728, 314020), (784, 291590), (910, 251216), (980, 233272), (1040, 219814), (1120, 204113), (1274, 179440), (1456, 157010), (1568, 145795), (1820, 125608), (1960, 116636), (2080, 109907), (2243, 101920), (2548, 89720), (2912, 78505), (3185, 71776), (3640, 62804), (3920, 58318), (4486, 50960), (5096, 44860), (6370, 35888), (7280, 31402), (7840, 29159), (8972, 25480), (10192, 22430), (11215, 20384), (12740, 17944), (14560, 15701)]