298150160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1729

約数の個数: 160

約数和(自身を含む): 894585600

約数和(自身を除く): 596435440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 176, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 464, 560, 580, 616, 638, 770, 812, 880, 1015, 1160, 1232, 1276, 1540, 1595, 1624, 1669, 2030, 2233, 2320, 2552, 3080, 3190, 3248, 3338, 4060, 4466, 5104, 6160, 6380, 6676, 8120, 8345, 8932, 11165, 11683, 12760, 13352, 16240, 16690, 17864, 18359, 22330, 23366, 25520, 26704, 33380, 35728, 36718, 44660, 46732, 48401, 58415, 66760, 73436, 89320, 91795, 93464, 96802, 116830, 128513, 133520, 146872, 178640, 183590, 186928, 193604, 233660, 242005, 257026, 293744, 338807, 367180, 387208, 467320, 484010, 514052, 532411, 642565, 677614, 734360, 774416, 934640, 968020, 1028104, 1064822, 1285130, 1355228, 1468720, 1694035, 1936040, 2056208, 2129644, 2570260, 2662055, 2710456, 3388070, 3726877, 3872080, 4259288, 5140520, 5324110, 5420912, 6776140, 7453754, 8518576, 10281040, 10648220, 13552280, 14907508, 18634385, 21296440, 27104560, 29815016, 37268770, 42592880, 59630032, 74537540, 149075080, 298150160]

約数ペア:

[(1, 298150160), (2, 149075080), (4, 74537540), (5, 59630032), (7, 42592880), (8, 37268770), (10, 29815016), (11, 27104560), (14, 21296440), (16, 18634385), (20, 14907508), (22, 13552280), (28, 10648220), (29, 10281040), (35, 8518576), (40, 7453754), (44, 6776140), (55, 5420912), (56, 5324110), (58, 5140520), (70, 4259288), (77, 3872080), (80, 3726877), (88, 3388070), (110, 2710456), (112, 2662055), (116, 2570260), (140, 2129644), (145, 2056208), (154, 1936040), (176, 1694035), (203, 1468720), (220, 1355228), (232, 1285130), (280, 1064822), (290, 1028104), (308, 968020), (319, 934640), (385, 774416), (406, 734360), (440, 677614), (464, 642565), (560, 532411), (580, 514052), (616, 484010), (638, 467320), (770, 387208), (812, 367180), (880, 338807), (1015, 293744), (1160, 257026), (1232, 242005), (1276, 233660), (1540, 193604), (1595, 186928), (1624, 183590), (1669, 178640), (2030, 146872), (2233, 133520), (2320, 128513), (2552, 116830), (3080, 96802), (3190, 93464), (3248, 91795), (3338, 89320), (4060, 73436), (4466, 66760), (5104, 58415), (6160, 48401), (6380, 46732), (6676, 44660), (8120, 36718), (8345, 35728), (8932, 33380), (11165, 26704), (11683, 25520), (12760, 23366), (13352, 22330), (16240, 18359), (16690, 17864)]