974927360

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 160

約数和(自身を含む): 2585325600

約数和(自身を除く): 1610398240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 89, 110, 128, 160, 176, 178, 220, 256, 320, 352, 356, 389, 440, 445, 512, 640, 704, 712, 778, 880, 890, 979, 1280, 1408, 1424, 1556, 1760, 1780, 1945, 1958, 2560, 2816, 2848, 3112, 3520, 3560, 3890, 3916, 4279, 4895, 5632, 5696, 6224, 7040, 7120, 7780, 7832, 8558, 9790, 11392, 12448, 14080, 14240, 15560, 15664, 17116, 19580, 21395, 22784, 24896, 28160, 28480, 31120, 31328, 34232, 34621, 39160, 42790, 45568, 49792, 56960, 62240, 62656, 68464, 69242, 78320, 85580, 99584, 113920, 124480, 125312, 136928, 138484, 156640, 171160, 173105, 199168, 227840, 248960, 250624, 273856, 276968, 313280, 342320, 346210, 380831, 497920, 501248, 547712, 553936, 626560, 684640, 692420, 761662, 995840, 1095424, 1107872, 1253120, 1369280, 1384840, 1523324, 1904155, 2190848, 2215744, 2506240, 2738560, 2769680, 3046648, 3808310, 4431488, 5477120, 5539360, 6093296, 7616620, 8862976, 10954240, 11078720, 12186592, 15233240, 17725952, 22157440, 24373184, 30466480, 44314880, 48746368, 60932960, 88629760, 97492736, 121865920, 194985472, 243731840, 487463680, 974927360]

約数ペア:

[(1, 974927360), (2, 487463680), (4, 243731840), (5, 194985472), (8, 121865920), (10, 97492736), (11, 88629760), (16, 60932960), (20, 48746368), (22, 44314880), (32, 30466480), (40, 24373184), (44, 22157440), (55, 17725952), (64, 15233240), (80, 12186592), (88, 11078720), (89, 10954240), (110, 8862976), (128, 7616620), (160, 6093296), (176, 5539360), (178, 5477120), (220, 4431488), (256, 3808310), (320, 3046648), (352, 2769680), (356, 2738560), (389, 2506240), (440, 2215744), (445, 2190848), (512, 1904155), (640, 1523324), (704, 1384840), (712, 1369280), (778, 1253120), (880, 1107872), (890, 1095424), (979, 995840), (1280, 761662), (1408, 692420), (1424, 684640), (1556, 626560), (1760, 553936), (1780, 547712), (1945, 501248), (1958, 497920), (2560, 380831), (2816, 346210), (2848, 342320), (3112, 313280), (3520, 276968), (3560, 273856), (3890, 250624), (3916, 248960), (4279, 227840), (4895, 199168), (5632, 173105), (5696, 171160), (6224, 156640), (7040, 138484), (7120, 136928), (7780, 125312), (7832, 124480), (8558, 113920), (9790, 99584), (11392, 85580), (12448, 78320), (14080, 69242), (14240, 68464), (15560, 62656), (15664, 62240), (17116, 56960), (19580, 49792), (21395, 45568), (22784, 42790), (24896, 39160), (28160, 34621), (28480, 34232), (31120, 31328)]