102570720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^4\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 240

約数和(自身を含む): 381160080

約数和(自身を除く): 278589360

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, 70, 80, 84, 89, 96, 98, 105, 112, 120, 140, 147, 160, 168, 178, 196, 210, 224, 240, 245, 267, 280, 294, 336, 343, 356, 392, 420, 445, 480, 490, 534, 560, 588, 623, 672, 686, 712, 735, 784, 840, 890, 980, 1029, 1068, 1120, 1176, 1246, 1335, 1372, 1424, 1470, 1568, 1680, 1715, 1780, 1869, 1960, 2058, 2136, 2352, 2401, 2492, 2670, 2744, 2848, 2940, 3115, 3360, 3430, 3560, 3738, 3920, 4116, 4272, 4361, 4704, 4802, 4984, 5145, 5340, 5488, 5880, 6230, 6860, 7120, 7203, 7476, 7840, 8232, 8544, 8722, 9345, 9604, 9968, 10290, 10680, 10976, 11760, 12005, 12460, 13083, 13720, 14240, 14406, 14952, 16464, 17444, 18690, 19208, 19936, 20580, 21360, 21805, 23520, 24010, 24920, 26166, 27440, 28812, 29904, 30527, 32928, 34888, 36015, 37380, 38416, 41160, 42720, 43610, 48020, 49840, 52332, 54880, 57624, 59808, 61054, 65415, 69776, 72030, 74760, 76832, 82320, 87220, 91581, 96040, 99680, 104664, 115248, 122108, 130830, 139552, 144060, 149520, 152635, 164640, 174440, 183162, 192080, 209328, 213689, 230496, 244216, 261660, 288120, 299040, 305270, 348880, 366324, 384160, 418656, 427378, 457905, 488432, 523320, 576240, 610540, 641067, 697760, 732648, 854756, 915810, 976864, 1046640, 1068445, 1152480, 1221080, 1282134, 1465296, 1709512, 1831620, 2093280, 2136890, 2442160, 2564268, 2930592, 3205335, 3419024, 3663240, 4273780, 4884320, 5128536, 6410670, 6838048, 7326480, 8547560, 10257072, 12821340, 14652960, 17095120, 20514144, 25642680, 34190240, 51285360, 102570720]

約数ペア:

[(1, 102570720), (2, 51285360), (3, 34190240), (4, 25642680), (5, 20514144), (6, 17095120), (7, 14652960), (8, 12821340), (10, 10257072), (12, 8547560), (14, 7326480), (15, 6838048), (16, 6410670), (20, 5128536), (21, 4884320), (24, 4273780), (28, 3663240), (30, 3419024), (32, 3205335), (35, 2930592), (40, 2564268), (42, 2442160), (48, 2136890), (49, 2093280), (56, 1831620), (60, 1709512), (70, 1465296), (80, 1282134), (84, 1221080), (89, 1152480), (96, 1068445), (98, 1046640), (105, 976864), (112, 915810), (120, 854756), (140, 732648), (147, 697760), (160, 641067), (168, 610540), (178, 576240), (196, 523320), (210, 488432), (224, 457905), (240, 427378), (245, 418656), (267, 384160), (280, 366324), (294, 348880), (336, 305270), (343, 299040), (356, 288120), (392, 261660), (420, 244216), (445, 230496), (480, 213689), (490, 209328), (534, 192080), (560, 183162), (588, 174440), (623, 164640), (672, 152635), (686, 149520), (712, 144060), (735, 139552), (784, 130830), (840, 122108), (890, 115248), (980, 104664), (1029, 99680), (1068, 96040), (1120, 91581), (1176, 87220), (1246, 82320), (1335, 76832), (1372, 74760), (1424, 72030), (1470, 69776), (1568, 65415), (1680, 61054), (1715, 59808), (1780, 57624), (1869, 54880), (1960, 52332), (2058, 49840), (2136, 48020), (2352, 43610), (2401, 42720), (2492, 41160), (2670, 38416), (2744, 37380), (2848, 36015), (2940, 34888), (3115, 32928), (3360, 30527), (3430, 29904), (3560, 28812), (3738, 27440), (3920, 26166), (4116, 24920), (4272, 24010), (4361, 23520), (4704, 21805), (4802, 21360), (4984, 20580), (5145, 19936), (5340, 19208), (5488, 18690), (5880, 17444), (6230, 16464), (6860, 14952), (7120, 14406), (7203, 14240), (7476, 13720), (7840, 13083), (8232, 12460), (8544, 12005), (8722, 11760), (9345, 10976), (9604, 10680), (9968, 10290)]