201248320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6911}}^1$

素因数の和:6948

約数の個数: 112

約数和(自身を含む): 589897728

約数和(自身を除く): 388649408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 6911, 7280, 13822, 14560, 27644, 29120, 34555, 48377, 55288, 69110, 89843, 96754, 110576, 138220, 179686, 193508, 221152, 241885, 276440, 359372, 387016, 442304, 449215, 483770, 552880, 628901, 718744, 774032, 898430, 967540, 1105760, 1257802, 1437488, 1548064, 1796860, 1935080, 2211520, 2515604, 2874976, 3096128, 3144505, 3593720, 3870160, 5031208, 5749952, 6289010, 7187440, 7740320, 10062416, 12578020, 14374880, 15480640, 20124832, 25156040, 28749760, 40249664, 50312080, 100624160, 201248320]

約数ペア:

[(1, 201248320), (2, 100624160), (4, 50312080), (5, 40249664), (7, 28749760), (8, 25156040), (10, 20124832), (13, 15480640), (14, 14374880), (16, 12578020), (20, 10062416), (26, 7740320), (28, 7187440), (32, 6289010), (35, 5749952), (40, 5031208), (52, 3870160), (56, 3593720), (64, 3144505), (65, 3096128), (70, 2874976), (80, 2515604), (91, 2211520), (104, 1935080), (112, 1796860), (130, 1548064), (140, 1437488), (160, 1257802), (182, 1105760), (208, 967540), (224, 898430), (260, 774032), (280, 718744), (320, 628901), (364, 552880), (416, 483770), (448, 449215), (455, 442304), (520, 387016), (560, 359372), (728, 276440), (832, 241885), (910, 221152), (1040, 193508), (1120, 179686), (1456, 138220), (1820, 110576), (2080, 96754), (2240, 89843), (2912, 69110), (3640, 55288), (4160, 48377), (5824, 34555), (6911, 29120), (7280, 27644), (13822, 14560)]