1820299104

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25589}}^1$

素因数の和:25637

約数の個数: 144

約数和(自身を含む): 5868298800

約数和(自身を除く): 4047999696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7904, 8892, 11856, 17784, 23712, 25589, 35568, 51178, 71136, 76767, 102356, 153534, 204712, 230301, 307068, 332657, 409424, 460602, 486191, 614136, 665314, 818848, 921204, 972382, 997971, 1228272, 1330628, 1458573, 1842408, 1944764, 1995942, 2456544, 2661256, 2917146, 2993913, 3684816, 3889528, 3991884, 4375719, 5322512, 5834292, 5987826, 6320483, 7369632, 7779056, 7983768, 8751438, 10645024, 11668584, 11975652, 12640966, 15558112, 15967536, 17502876, 18961449, 23337168, 23951304, 25281932, 31935072, 35005752, 37922898, 46674336, 47902608, 50563864, 56884347, 70011504, 75845796, 95805216, 101127728, 113768694, 140023008, 151691592, 202255456, 227537388, 303383184, 455074776, 606766368, 910149552, 1820299104]

約数ペア:

[(1, 1820299104), (2, 910149552), (3, 606766368), (4, 455074776), (6, 303383184), (8, 227537388), (9, 202255456), (12, 151691592), (13, 140023008), (16, 113768694), (18, 101127728), (19, 95805216), (24, 75845796), (26, 70011504), (32, 56884347), (36, 50563864), (38, 47902608), (39, 46674336), (48, 37922898), (52, 35005752), (57, 31935072), (72, 25281932), (76, 23951304), (78, 23337168), (96, 18961449), (104, 17502876), (114, 15967536), (117, 15558112), (144, 12640966), (152, 11975652), (156, 11668584), (171, 10645024), (208, 8751438), (228, 7983768), (234, 7779056), (247, 7369632), (288, 6320483), (304, 5987826), (312, 5834292), (342, 5322512), (416, 4375719), (456, 3991884), (468, 3889528), (494, 3684816), (608, 2993913), (624, 2917146), (684, 2661256), (741, 2456544), (912, 1995942), (936, 1944764), (988, 1842408), (1248, 1458573), (1368, 1330628), (1482, 1228272), (1824, 997971), (1872, 972382), (1976, 921204), (2223, 818848), (2736, 665314), (2964, 614136), (3744, 486191), (3952, 460602), (4446, 409424), (5472, 332657), (5928, 307068), (7904, 230301), (8892, 204712), (11856, 153534), (17784, 102356), (23712, 76767), (25589, 71136), (35568, 51178)]