29305920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 224

約数和(自身を含む): 109728000

約数和(自身を除く): 80422080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 89, 96, 98, 105, 112, 120, 140, 147, 160, 168, 178, 192, 196, 210, 224, 240, 245, 267, 280, 294, 320, 336, 343, 356, 392, 420, 445, 448, 480, 490, 534, 560, 588, 623, 672, 686, 712, 735, 784, 840, 890, 960, 980, 1029, 1068, 1120, 1176, 1246, 1335, 1344, 1372, 1424, 1470, 1568, 1680, 1715, 1780, 1869, 1960, 2058, 2136, 2240, 2352, 2492, 2670, 2744, 2848, 2940, 3115, 3136, 3360, 3430, 3560, 3738, 3920, 4116, 4272, 4361, 4704, 4984, 5145, 5340, 5488, 5696, 5880, 6230, 6720, 6860, 7120, 7476, 7840, 8232, 8544, 8722, 9345, 9408, 9968, 10290, 10680, 10976, 11760, 12460, 13083, 13720, 14240, 14952, 15680, 16464, 17088, 17444, 18690, 19936, 20580, 21360, 21805, 21952, 23520, 24920, 26166, 27440, 28480, 29904, 30527, 32928, 34888, 37380, 39872, 41160, 42720, 43610, 47040, 49840, 52332, 54880, 59808, 61054, 65415, 65856, 69776, 74760, 82320, 85440, 87220, 91581, 99680, 104664, 109760, 119616, 122108, 130830, 139552, 149520, 152635, 164640, 174440, 183162, 199360, 209328, 244216, 261660, 279104, 299040, 305270, 329280, 348880, 366324, 418656, 457905, 488432, 523320, 598080, 610540, 697760, 732648, 837312, 915810, 976864, 1046640, 1221080, 1395520, 1465296, 1831620, 1953728, 2093280, 2442160, 2930592, 3663240, 4186560, 4884320, 5861184, 7326480, 9768640, 14652960, 29305920]

約数ペア:

[(1, 29305920), (2, 14652960), (3, 9768640), (4, 7326480), (5, 5861184), (6, 4884320), (7, 4186560), (8, 3663240), (10, 2930592), (12, 2442160), (14, 2093280), (15, 1953728), (16, 1831620), (20, 1465296), (21, 1395520), (24, 1221080), (28, 1046640), (30, 976864), (32, 915810), (35, 837312), (40, 732648), (42, 697760), (48, 610540), (49, 598080), (56, 523320), (60, 488432), (64, 457905), (70, 418656), (80, 366324), (84, 348880), (89, 329280), (96, 305270), (98, 299040), (105, 279104), (112, 261660), (120, 244216), (140, 209328), (147, 199360), (160, 183162), (168, 174440), (178, 164640), (192, 152635), (196, 149520), (210, 139552), (224, 130830), (240, 122108), (245, 119616), (267, 109760), (280, 104664), (294, 99680), (320, 91581), (336, 87220), (343, 85440), (356, 82320), (392, 74760), (420, 69776), (445, 65856), (448, 65415), (480, 61054), (490, 59808), (534, 54880), (560, 52332), (588, 49840), (623, 47040), (672, 43610), (686, 42720), (712, 41160), (735, 39872), (784, 37380), (840, 34888), (890, 32928), (960, 30527), (980, 29904), (1029, 28480), (1068, 27440), (1120, 26166), (1176, 24920), (1246, 23520), (1335, 21952), (1344, 21805), (1372, 21360), (1424, 20580), (1470, 19936), (1568, 18690), (1680, 17444), (1715, 17088), (1780, 16464), (1869, 15680), (1960, 14952), (2058, 14240), (2136, 13720), (2240, 13083), (2352, 12460), (2492, 11760), (2670, 10976), (2744, 10680), (2848, 10290), (2940, 9968), (3115, 9408), (3136, 9345), (3360, 8722), (3430, 8544), (3560, 8232), (3738, 7840), (3920, 7476), (4116, 7120), (4272, 6860), (4361, 6720), (4704, 6230), (4984, 5880), (5145, 5696), (5340, 5488)]