8201340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 29772288

約数和(自身を除く): 21570948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 283, 315, 322, 345, 414, 420, 460, 483, 566, 630, 644, 690, 805, 828, 849, 966, 1035, 1132, 1260, 1380, 1415, 1449, 1610, 1698, 1932, 1981, 2070, 2415, 2547, 2830, 2898, 3220, 3396, 3962, 4140, 4245, 4830, 5094, 5660, 5796, 5943, 6509, 7245, 7924, 8490, 9660, 9905, 10188, 11886, 12735, 13018, 14490, 16980, 17829, 19527, 19810, 23772, 25470, 26036, 28980, 29715, 32545, 35658, 39054, 39620, 45563, 50940, 58581, 59430, 65090, 71316, 78108, 89145, 91126, 97635, 117162, 118860, 130180, 136689, 178290, 182252, 195270, 227815, 234324, 273378, 292905, 356580, 390540, 410067, 455630, 546756, 585810, 683445, 820134, 911260, 1171620, 1366890, 1640268, 2050335, 2733780, 4100670, 8201340]

約数ペア:

[(1, 8201340), (2, 4100670), (3, 2733780), (4, 2050335), (5, 1640268), (6, 1366890), (7, 1171620), (9, 911260), (10, 820134), (12, 683445), (14, 585810), (15, 546756), (18, 455630), (20, 410067), (21, 390540), (23, 356580), (28, 292905), (30, 273378), (35, 234324), (36, 227815), (42, 195270), (45, 182252), (46, 178290), (60, 136689), (63, 130180), (69, 118860), (70, 117162), (84, 97635), (90, 91126), (92, 89145), (105, 78108), (115, 71316), (126, 65090), (138, 59430), (140, 58581), (161, 50940), (180, 45563), (207, 39620), (210, 39054), (230, 35658), (252, 32545), (276, 29715), (283, 28980), (315, 26036), (322, 25470), (345, 23772), (414, 19810), (420, 19527), (460, 17829), (483, 16980), (566, 14490), (630, 13018), (644, 12735), (690, 11886), (805, 10188), (828, 9905), (849, 9660), (966, 8490), (1035, 7924), (1132, 7245), (1260, 6509), (1380, 5943), (1415, 5796), (1449, 5660), (1610, 5094), (1698, 4830), (1932, 4245), (1981, 4140), (2070, 3962), (2415, 3396), (2547, 3220), (2830, 2898)]