557602560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:623

約数の個数: 216

約数和(自身を含む): 1953042000

約数和(自身を除く): 1395439440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 256, 288, 291, 320, 360, 384, 388, 480, 485, 499, 576, 582, 640, 720, 768, 776, 873, 960, 970, 998, 1152, 1164, 1280, 1440, 1455, 1497, 1552, 1746, 1920, 1940, 1996, 2304, 2328, 2495, 2880, 2910, 2994, 3104, 3492, 3840, 3880, 3992, 4365, 4491, 4656, 4990, 5760, 5820, 5988, 6208, 6984, 7485, 7760, 7984, 8730, 8982, 9312, 9980, 11520, 11640, 11976, 12416, 13968, 14970, 15520, 15968, 17460, 17964, 18624, 19960, 22455, 23280, 23952, 24832, 27936, 29940, 31040, 31936, 34920, 35928, 37248, 39920, 44910, 46560, 47904, 48403, 55872, 59880, 62080, 63872, 69840, 71856, 74496, 79840, 89820, 93120, 95808, 96806, 111744, 119760, 124160, 127744, 139680, 143712, 145209, 159680, 179640, 186240, 191616, 193612, 223488, 239520, 242015, 279360, 287424, 290418, 319360, 359280, 372480, 383232, 387224, 435627, 479040, 484030, 558720, 574848, 580836, 638720, 718560, 726045, 774448, 871254, 958080, 968060, 1117440, 1149696, 1161672, 1437120, 1452090, 1548896, 1742508, 1916160, 1936120, 2178135, 2323344, 2874240, 2904180, 3097792, 3485016, 3872240, 4356270, 4646688, 5748480, 5808360, 6195584, 6970032, 7744480, 8712540, 9293376, 11616720, 12391168, 13940064, 15488960, 17425080, 18586752, 23233440, 27880128, 30977920, 34850160, 37173504, 46466880, 55760256, 61955840, 69700320, 92933760, 111520512, 139400640, 185867520, 278801280, 557602560]

約数ペア:

[(1, 557602560), (2, 278801280), (3, 185867520), (4, 139400640), (5, 111520512), (6, 92933760), (8, 69700320), (9, 61955840), (10, 55760256), (12, 46466880), (15, 37173504), (16, 34850160), (18, 30977920), (20, 27880128), (24, 23233440), (30, 18586752), (32, 17425080), (36, 15488960), (40, 13940064), (45, 12391168), (48, 11616720), (60, 9293376), (64, 8712540), (72, 7744480), (80, 6970032), (90, 6195584), (96, 5808360), (97, 5748480), (120, 4646688), (128, 4356270), (144, 3872240), (160, 3485016), (180, 3097792), (192, 2904180), (194, 2874240), (240, 2323344), (256, 2178135), (288, 1936120), (291, 1916160), (320, 1742508), (360, 1548896), (384, 1452090), (388, 1437120), (480, 1161672), (485, 1149696), (499, 1117440), (576, 968060), (582, 958080), (640, 871254), (720, 774448), (768, 726045), (776, 718560), (873, 638720), (960, 580836), (970, 574848), (998, 558720), (1152, 484030), (1164, 479040), (1280, 435627), (1440, 387224), (1455, 383232), (1497, 372480), (1552, 359280), (1746, 319360), (1920, 290418), (1940, 287424), (1996, 279360), (2304, 242015), (2328, 239520), (2495, 223488), (2880, 193612), (2910, 191616), (2994, 186240), (3104, 179640), (3492, 159680), (3840, 145209), (3880, 143712), (3992, 139680), (4365, 127744), (4491, 124160), (4656, 119760), (4990, 111744), (5760, 96806), (5820, 95808), (5988, 93120), (6208, 89820), (6984, 79840), (7485, 74496), (7760, 71856), (7984, 69840), (8730, 63872), (8982, 62080), (9312, 59880), (9980, 55872), (11520, 48403), (11640, 47904), (11976, 46560), (12416, 44910), (13968, 39920), (14970, 37248), (15520, 35928), (15968, 34920), (17460, 31936), (17964, 31040), (18624, 29940), (19960, 27936), (22455, 24832), (23280, 23952)]