218813760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6907}}^1$

素因数の和:6941

約数の個数: 168

約数和(自身を含む): 821167776

約数和(自身を除く): 602354016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 6907, 7920, 10560, 13814, 15840, 20721, 27628, 31680, 34535, 41442, 55256, 62163, 69070, 75977, 82884, 103605, 110512, 124326, 138140, 151954, 165768, 207210, 221024, 227931, 248652, 276280, 303908, 310815, 331536, 379885, 414420, 442048, 455862, 497304, 552560, 607816, 621630, 663072, 683793, 759770, 828840, 911724, 994608, 1105120, 1139655, 1215632, 1243260, 1326144, 1367586, 1519540, 1657680, 1823448, 1989216, 2210240, 2279310, 2431264, 2486520, 2735172, 3039080, 3315360, 3418965, 3646896, 3978432, 4558620, 4862528, 4973040, 5470344, 6078160, 6630720, 6837930, 7293792, 9117240, 9946080, 10940688, 12156320, 13675860, 14587584, 18234480, 19892160, 21881376, 24312640, 27351720, 36468960, 43762752, 54703440, 72937920, 109406880, 218813760]

約数ペア:

[(1, 218813760), (2, 109406880), (3, 72937920), (4, 54703440), (5, 43762752), (6, 36468960), (8, 27351720), (9, 24312640), (10, 21881376), (11, 19892160), (12, 18234480), (15, 14587584), (16, 13675860), (18, 12156320), (20, 10940688), (22, 9946080), (24, 9117240), (30, 7293792), (32, 6837930), (33, 6630720), (36, 6078160), (40, 5470344), (44, 4973040), (45, 4862528), (48, 4558620), (55, 3978432), (60, 3646896), (64, 3418965), (66, 3315360), (72, 3039080), (80, 2735172), (88, 2486520), (90, 2431264), (96, 2279310), (99, 2210240), (110, 1989216), (120, 1823448), (132, 1657680), (144, 1519540), (160, 1367586), (165, 1326144), (176, 1243260), (180, 1215632), (192, 1139655), (198, 1105120), (220, 994608), (240, 911724), (264, 828840), (288, 759770), (320, 683793), (330, 663072), (352, 621630), (360, 607816), (396, 552560), (440, 497304), (480, 455862), (495, 442048), (528, 414420), (576, 379885), (660, 331536), (704, 310815), (720, 303908), (792, 276280), (880, 248652), (960, 227931), (990, 221024), (1056, 207210), (1320, 165768), (1440, 151954), (1584, 138140), (1760, 124326), (1980, 110512), (2112, 103605), (2640, 82884), (2880, 75977), (3168, 69070), (3520, 62163), (3960, 55256), (5280, 41442), (6336, 34535), (6907, 31680), (7920, 27628), (10560, 20721), (13814, 15840)]