220460160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:798

約数の個数: 128

約数和(自身を含む): 707472000

約数和(自身を除く): 487011840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 320, 384, 398, 480, 577, 597, 640, 796, 960, 995, 1154, 1194, 1592, 1731, 1920, 1990, 2308, 2388, 2885, 2985, 3184, 3462, 3980, 4616, 4776, 5770, 5970, 6368, 6924, 7960, 8655, 9232, 9552, 11540, 11940, 12736, 13848, 15920, 17310, 18464, 19104, 23080, 23880, 25472, 27696, 31840, 34620, 36928, 38208, 46160, 47760, 55392, 63680, 69240, 73856, 76416, 92320, 95520, 110784, 114823, 127360, 138480, 184640, 191040, 221568, 229646, 276960, 344469, 369280, 382080, 459292, 553920, 574115, 688938, 918584, 1107840, 1148230, 1377876, 1722345, 1837168, 2296460, 2755752, 3444690, 3674336, 4592920, 5511504, 6889380, 7348672, 9185840, 11023008, 13778760, 14697344, 18371680, 22046016, 27557520, 36743360, 44092032, 55115040, 73486720, 110230080, 220460160]

約数ペア:

[(1, 220460160), (2, 110230080), (3, 73486720), (4, 55115040), (5, 44092032), (6, 36743360), (8, 27557520), (10, 22046016), (12, 18371680), (15, 14697344), (16, 13778760), (20, 11023008), (24, 9185840), (30, 7348672), (32, 6889380), (40, 5511504), (48, 4592920), (60, 3674336), (64, 3444690), (80, 2755752), (96, 2296460), (120, 1837168), (128, 1722345), (160, 1377876), (192, 1148230), (199, 1107840), (240, 918584), (320, 688938), (384, 574115), (398, 553920), (480, 459292), (577, 382080), (597, 369280), (640, 344469), (796, 276960), (960, 229646), (995, 221568), (1154, 191040), (1194, 184640), (1592, 138480), (1731, 127360), (1920, 114823), (1990, 110784), (2308, 95520), (2388, 92320), (2885, 76416), (2985, 73856), (3184, 69240), (3462, 63680), (3980, 55392), (4616, 47760), (4776, 46160), (5770, 38208), (5970, 36928), (6368, 34620), (6924, 31840), (7960, 27696), (8655, 25472), (9232, 23880), (9552, 23080), (11540, 19104), (11940, 18464), (12736, 17310), (13848, 15920)]