2104263840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{12781}}^1$

素因数の和:12820

約数の個数: 192

約数和(自身を含む): 7730553600

約数和(自身を除く): 5626289760

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, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6860, 7840, 8232, 10290, 10976, 11760, 12781, 13720, 16464, 20580, 23520, 25562, 27440, 32928, 38343, 41160, 51124, 54880, 63905, 76686, 82320, 89467, 102248, 127810, 153372, 164640, 178934, 191715, 204496, 255620, 268401, 306744, 357868, 383430, 408992, 447335, 511240, 536802, 613488, 626269, 715736, 766860, 894670, 1022480, 1073604, 1226976, 1252538, 1342005, 1431472, 1533720, 1789340, 1878807, 2044960, 2147208, 2505076, 2684010, 2862944, 3067440, 3131345, 3578680, 3757614, 4294416, 4383883, 5010152, 5368020, 6134880, 6262690, 7157360, 7515228, 8588832, 8767766, 9394035, 10020304, 10736040, 12525380, 13151649, 14314720, 15030456, 17535532, 18788070, 20040608, 21472080, 21919415, 25050760, 26303298, 30060912, 35071064, 37576140, 42944160, 43838830, 50101520, 52606596, 60121824, 65758245, 70142128, 75152280, 87677660, 100203040, 105213192, 131516490, 140284256, 150304560, 175355320, 210426384, 263032980, 300609120, 350710640, 420852768, 526065960, 701421280, 1052131920, 2104263840]

約数ペア:

[(1, 2104263840), (2, 1052131920), (3, 701421280), (4, 526065960), (5, 420852768), (6, 350710640), (7, 300609120), (8, 263032980), (10, 210426384), (12, 175355320), (14, 150304560), (15, 140284256), (16, 131516490), (20, 105213192), (21, 100203040), (24, 87677660), (28, 75152280), (30, 70142128), (32, 65758245), (35, 60121824), (40, 52606596), (42, 50101520), (48, 43838830), (49, 42944160), (56, 37576140), (60, 35071064), (70, 30060912), (80, 26303298), (84, 25050760), (96, 21919415), (98, 21472080), (105, 20040608), (112, 18788070), (120, 17535532), (140, 15030456), (147, 14314720), (160, 13151649), (168, 12525380), (196, 10736040), (210, 10020304), (224, 9394035), (240, 8767766), (245, 8588832), (280, 7515228), (294, 7157360), (336, 6262690), (343, 6134880), (392, 5368020), (420, 5010152), (480, 4383883), (490, 4294416), (560, 3757614), (588, 3578680), (672, 3131345), (686, 3067440), (735, 2862944), (784, 2684010), (840, 2505076), (980, 2147208), (1029, 2044960), (1120, 1878807), (1176, 1789340), (1372, 1533720), (1470, 1431472), (1568, 1342005), (1680, 1252538), (1715, 1226976), (1960, 1073604), (2058, 1022480), (2352, 894670), (2744, 766860), (2940, 715736), (3360, 626269), (3430, 613488), (3920, 536802), (4116, 511240), (4704, 447335), (5145, 408992), (5488, 383430), (5880, 357868), (6860, 306744), (7840, 268401), (8232, 255620), (10290, 204496), (10976, 191715), (11760, 178934), (12781, 164640), (13720, 153372), (16464, 127810), (20580, 102248), (23520, 89467), (25562, 82320), (27440, 76686), (32928, 63905), (38343, 54880), (41160, 51124)]