28700904960

素因数分解:

$2^9\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^3$

素因数の和:87

約数の個数: 1120

約数和(自身を含む): 127736199360

約数和(自身を除く): 99035294400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 169, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 243, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 338, 351, 360, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 486, 504, 507, 512, 520, 540, 546, 560, 567, 576, 585, 624, 630, 640, 648, 672, 676, 702, 720, 728, 729, 756, 768, 780, 810, 819, 832, 840, 845, 864, 896, 910, 936, 945, 960, 972, 1008, 1014, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1183, 1215, 1248, 1260, 1280, 1296, 1344, 1352, 1365, 1404, 1440, 1456, 1458, 1512, 1521, 1536, 1560, 1620, 1638, 1664, 1680, 1690, 1701, 1728, 1755, 1792, 1820, 1872, 1890, 1920, 1944, 2016, 2028, 2080, 2106, 2160, 2184, 2197, 2240, 2268, 2304, 2340, 2366, 2430, 2457, 2496, 2520, 2535, 2560, 2592, 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91260, 92274, 93312, 94640, 94770, 95823, 96768, 97344, 98280, 98865, 99840, 101088, 102060, 103680, 104832, 105456, 106470, 108160, 108864, 109512, 110565, 112320, 113568, 116480, 116640, 117936, 118638, 120960, 121680, 123032, 123201, 124416, 126360, 127764, 129792, 131040, 131820, 132678, 134784, 136080, 136890, 138411, 139776, 140608, 141960, 145152, 146016, 147420, 149760, 151424, 151632, 153790, 155520, 157248, 158184, 159705, 161280, 162240, 163296, 164268, 168480, 170352, 174720, 175760, 176904, 177957, 179712, 181440, 182520, 184548, 186624, 189280, 189540, 191646, 194688, 196560, 197730, 202176, 204120, 205335, 207360, 209664, 210912, 212940, 216320, 217728, 219024, 221130, 224640, 227136, 230685, 232960, 233280, 235872, 237276, 241920, 243360, 246064, 246402, 252720, 255528, 259584, 262080, 263640, 265356, 269568, 272160, 273780, 276822, 281216, 283920, 287469, 290304, 292032, 294840, 296595, 299520, 302848, 303264, 307580, 311040, 314496, 316368, 319410, 324480, 326592, 328536, 331695, 336960, 340704, 349440, 351520, 353808, 355914, 362880, 365040, 369096, 373248, 378560, 379080, 383292, 389376, 393120, 395460, 404352, 408240, 410670, 415233, 419328, 421824, 425880, 432640, 435456, 438048, 442260, 449280, 454272, 461370, 466560, 471744, 474552, 479115, 483840, 486720, 492128, 492804, 505440, 511056, 524160, 527280, 530712, 533871, 539136, 544320, 547560, 553644, 562432, 567840, 574938, 584064, 589680, 593190, 605696, 606528, 615160, 616005, 622080, 628992, 632736, 638820, 648960, 653184, 657072, 663390, 673920, 681408, 692055, 698880, 703040, 707616, 711828, 725760, 730080, 738192, 757120, 758160, 766584, 778752, 786240, 790920, 808704, 816480, 821340, 830466, 843648, 851760, 862407, 870912, 876096, 884520, 889785, 898560, 908544, 922740, 933120, 943488, 949104, 958230, 973440, 984256, 985608, 1010880, 1022112, 1048320, 1054560, 1061424, 1067742, 1088640, 1095120, 1107288, 1124864, 1135680, 1149876, 1168128, 1179360, 1186380, 1213056, 1230320, 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約数ペア:

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