260988624

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 853070400

約数和(自身を除く): 592081776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 59, 68, 72, 78, 102, 104, 117, 118, 136, 139, 144, 153, 156, 177, 204, 208, 221, 234, 236, 272, 278, 306, 312, 354, 408, 417, 442, 468, 472, 531, 556, 612, 624, 663, 708, 767, 816, 834, 884, 936, 944, 1003, 1062, 1112, 1224, 1251, 1326, 1416, 1534, 1668, 1768, 1807, 1872, 1989, 2006, 2124, 2224, 2301, 2363, 2448, 2502, 2652, 2832, 3009, 3068, 3336, 3536, 3614, 3978, 4012, 4248, 4602, 4726, 5004, 5304, 5421, 6018, 6136, 6672, 6903, 7089, 7228, 7956, 8024, 8201, 8496, 9027, 9204, 9452, 10008, 10608, 10842, 12036, 12272, 13039, 13806, 14178, 14456, 15912, 16048, 16263, 16402, 18054, 18408, 18904, 20016, 21267, 21684, 24072, 24603, 26078, 27612, 28356, 28912, 30719, 31824, 32526, 32804, 36108, 36816, 37808, 39117, 42534, 43368, 48144, 49206, 52156, 55224, 56712, 61438, 65052, 65608, 72216, 73809, 78234, 85068, 86736, 92157, 98412, 104312, 106613, 110448, 113424, 117351, 122876, 130104, 131216, 139417, 144432, 147618, 156468, 170136, 184314, 196824, 208624, 213226, 234702, 245752, 260208, 276471, 278834, 295236, 312936, 319839, 340272, 368628, 393648, 418251, 426452, 469404, 491504, 552942, 557668, 590472, 625872, 639678, 737256, 836502, 852904, 938808, 959517, 1105884, 1115336, 1180944, 1254753, 1279356, 1474512, 1673004, 1705808, 1812421, 1877616, 1919034, 2211768, 2230672, 2509506, 2558712, 3346008, 3624842, 3838068, 4423536, 5019012, 5117424, 5437263, 6692016, 7249684, 7676136, 10038024, 10874526, 14499368, 15352272, 16311789, 20076048, 21749052, 28998736, 32623578, 43498104, 65247156, 86996208, 130494312, 260988624]

約数ペア:

[(1, 260988624), (2, 130494312), (3, 86996208), (4, 65247156), (6, 43498104), (8, 32623578), (9, 28998736), (12, 21749052), (13, 20076048), (16, 16311789), (17, 15352272), (18, 14499368), (24, 10874526), (26, 10038024), (34, 7676136), (36, 7249684), (39, 6692016), (48, 5437263), (51, 5117424), (52, 5019012), (59, 4423536), (68, 3838068), (72, 3624842), (78, 3346008), (102, 2558712), (104, 2509506), (117, 2230672), (118, 2211768), (136, 1919034), (139, 1877616), (144, 1812421), (153, 1705808), (156, 1673004), (177, 1474512), (204, 1279356), (208, 1254753), (221, 1180944), (234, 1115336), (236, 1105884), (272, 959517), (278, 938808), (306, 852904), (312, 836502), (354, 737256), (408, 639678), (417, 625872), (442, 590472), (468, 557668), (472, 552942), (531, 491504), (556, 469404), (612, 426452), (624, 418251), (663, 393648), (708, 368628), (767, 340272), (816, 319839), (834, 312936), (884, 295236), (936, 278834), (944, 276471), (1003, 260208), (1062, 245752), (1112, 234702), (1224, 213226), (1251, 208624), (1326, 196824), (1416, 184314), (1534, 170136), (1668, 156468), (1768, 147618), (1807, 144432), (1872, 139417), (1989, 131216), (2006, 130104), (2124, 122876), (2224, 117351), (2301, 113424), (2363, 110448), (2448, 106613), (2502, 104312), (2652, 98412), (2832, 92157), (3009, 86736), (3068, 85068), (3336, 78234), (3536, 73809), (3614, 72216), (3978, 65608), (4012, 65052), (4248, 61438), (4602, 56712), (4726, 55224), (5004, 52156), (5304, 49206), (5421, 48144), (6018, 43368), (6136, 42534), (6672, 39117), (6903, 37808), (7089, 36816), (7228, 36108), (7956, 32804), (8024, 32526), (8201, 31824), (8496, 30719), (9027, 28912), (9204, 28356), (9452, 27612), (10008, 26078), (10608, 24603), (10842, 24072), (12036, 21684), (12272, 21267), (13039, 20016), (13806, 18904), (14178, 18408), (14456, 18054), (15912, 16402), (16048, 16263)]