221550560

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 667699200

約数和(自身を除く): 446148640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 343, 352, 367, 385, 392, 440, 490, 539, 560, 616, 686, 734, 770, 784, 880, 980, 1078, 1120, 1232, 1372, 1468, 1540, 1568, 1715, 1760, 1835, 1960, 2156, 2464, 2569, 2695, 2744, 2936, 3080, 3430, 3670, 3773, 3920, 4037, 4312, 5138, 5390, 5488, 5872, 6160, 6860, 7340, 7546, 7840, 8074, 8624, 10276, 10780, 10976, 11744, 12320, 12845, 13720, 14680, 15092, 16148, 17248, 17983, 18865, 20185, 20552, 21560, 25690, 27440, 28259, 29360, 30184, 32296, 35966, 37730, 40370, 41104, 43120, 51380, 54880, 56518, 58720, 60368, 64592, 71932, 75460, 80740, 82208, 86240, 89915, 102760, 113036, 120736, 125881, 129184, 141295, 143864, 150920, 161480, 179830, 197813, 205520, 226072, 251762, 282590, 287728, 301840, 322960, 359660, 395626, 411040, 452144, 503524, 565180, 575456, 603680, 629405, 645920, 719320, 791252, 904288, 989065, 1007048, 1130360, 1258810, 1384691, 1438640, 1582504, 1978130, 2014096, 2260720, 2517620, 2769382, 2877280, 3165008, 3956260, 4028192, 4521440, 5035240, 5538764, 6330016, 6923455, 7912520, 10070480, 11077528, 13846910, 15825040, 20140960, 22155056, 27693820, 31650080, 44310112, 55387640, 110775280, 221550560]

約数ペア:

[(1, 221550560), (2, 110775280), (4, 55387640), (5, 44310112), (7, 31650080), (8, 27693820), (10, 22155056), (11, 20140960), (14, 15825040), (16, 13846910), (20, 11077528), (22, 10070480), (28, 7912520), (32, 6923455), (35, 6330016), (40, 5538764), (44, 5035240), (49, 4521440), (55, 4028192), (56, 3956260), (70, 3165008), (77, 2877280), (80, 2769382), (88, 2517620), (98, 2260720), (110, 2014096), (112, 1978130), (140, 1582504), (154, 1438640), (160, 1384691), (176, 1258810), (196, 1130360), (220, 1007048), (224, 989065), (245, 904288), (280, 791252), (308, 719320), (343, 645920), (352, 629405), (367, 603680), (385, 575456), (392, 565180), (440, 503524), (490, 452144), (539, 411040), (560, 395626), (616, 359660), (686, 322960), (734, 301840), (770, 287728), (784, 282590), (880, 251762), (980, 226072), (1078, 205520), (1120, 197813), (1232, 179830), (1372, 161480), (1468, 150920), (1540, 143864), (1568, 141295), (1715, 129184), (1760, 125881), (1835, 120736), (1960, 113036), (2156, 102760), (2464, 89915), (2569, 86240), (2695, 82208), (2744, 80740), (2936, 75460), (3080, 71932), (3430, 64592), (3670, 60368), (3773, 58720), (3920, 56518), (4037, 54880), (4312, 51380), (5138, 43120), (5390, 41104), (5488, 40370), (5872, 37730), (6160, 35966), (6860, 32296), (7340, 30184), (7546, 29360), (7840, 28259), (8074, 27440), (8624, 25690), (10276, 21560), (10780, 20552), (10976, 20185), (11744, 18865), (12320, 17983), (12845, 17248), (13720, 16148), (14680, 15092)]