386905680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{25589}}^1$

素因数の和:25618

約数の個数: 160

約数和(自身を含む): 1523116800

約数和(自身を除く): 1136211120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 25589, 51178, 76767, 102356, 127945, 153534, 179123, 204712, 230301, 255890, 307068, 358246, 383835, 409424, 460602, 511780, 537369, 614136, 690903, 716492, 767670, 895615, 921204, 1023560, 1074738, 1151505, 1228272, 1381806, 1432984, 1535340, 1612107, 1791230, 1842408, 2047120, 2149476, 2303010, 2686845, 2763612, 2865968, 3070680, 3224214, 3454515, 3582460, 3684816, 4298952, 4606020, 4836321, 5373690, 5527224, 6141360, 6448428, 6909030, 7164920, 8060535, 8597904, 9212040, 9672642, 10747380, 11054448, 12896856, 13818060, 14329840, 16121070, 18424080, 19345284, 21494760, 24181605, 25793712, 27636120, 32242140, 38690568, 42989520, 48363210, 55272240, 64484280, 77381136, 96726420, 128968560, 193452840, 386905680]

約数ペア:

[(1, 386905680), (2, 193452840), (3, 128968560), (4, 96726420), (5, 77381136), (6, 64484280), (7, 55272240), (8, 48363210), (9, 42989520), (10, 38690568), (12, 32242140), (14, 27636120), (15, 25793712), (16, 24181605), (18, 21494760), (20, 19345284), (21, 18424080), (24, 16121070), (27, 14329840), (28, 13818060), (30, 12896856), (35, 11054448), (36, 10747380), (40, 9672642), (42, 9212040), (45, 8597904), (48, 8060535), (54, 7164920), (56, 6909030), (60, 6448428), (63, 6141360), (70, 5527224), (72, 5373690), (80, 4836321), (84, 4606020), (90, 4298952), (105, 3684816), (108, 3582460), (112, 3454515), (120, 3224214), (126, 3070680), (135, 2865968), (140, 2763612), (144, 2686845), (168, 2303010), (180, 2149476), (189, 2047120), (210, 1842408), (216, 1791230), (240, 1612107), (252, 1535340), (270, 1432984), (280, 1381806), (315, 1228272), (336, 1151505), (360, 1074738), (378, 1023560), (420, 921204), (432, 895615), (504, 767670), (540, 716492), (560, 690903), (630, 614136), (720, 537369), (756, 511780), (840, 460602), (945, 409424), (1008, 383835), (1080, 358246), (1260, 307068), (1512, 255890), (1680, 230301), (1890, 204712), (2160, 179123), (2520, 153534), (3024, 127945), (3780, 102356), (5040, 76767), (7560, 51178), (15120, 25589)]