1428641760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32707}}^1$

素因数の和:32745

約数の個数: 192

約数和(自身を含む): 5538903552

約数和(自身を除く): 4110261792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 21840, 32707, 43680, 65414, 98121, 130828, 163535, 196242, 228949, 261656, 327070, 392484, 425191, 457898, 490605, 523312, 654140, 686847, 784968, 850382, 915796, 981210, 1046624, 1144745, 1275573, 1308280, 1373694, 1569936, 1700764, 1831592, 1962420, 2125955, 2289490, 2551146, 2616560, 2747388, 2976337, 3139872, 3401528, 3434235, 3663184, 3924840, 4251910, 4578980, 5102292, 5233120, 5494776, 5952674, 6377865, 6803056, 6868470, 7326368, 7849680, 8503820, 8929011, 9157960, 10204584, 10989552, 11905348, 12755730, 13606112, 13736940, 14881685, 15699360, 17007640, 17858022, 18315920, 20409168, 21979104, 23810696, 25511460, 27473880, 29763370, 34015280, 35716044, 36631840, 40818336, 44645055, 47621392, 51022920, 54947760, 59526740, 68030560, 71432088, 89290110, 95242784, 102045840, 109895520, 119053480, 142864176, 178580220, 204091680, 238106960, 285728352, 357160440, 476213920, 714320880, 1428641760]

約数ペア:

[(1, 1428641760), (2, 714320880), (3, 476213920), (4, 357160440), (5, 285728352), (6, 238106960), (7, 204091680), (8, 178580220), (10, 142864176), (12, 119053480), (13, 109895520), (14, 102045840), (15, 95242784), (16, 89290110), (20, 71432088), (21, 68030560), (24, 59526740), (26, 54947760), (28, 51022920), (30, 47621392), (32, 44645055), (35, 40818336), (39, 36631840), (40, 35716044), (42, 34015280), (48, 29763370), (52, 27473880), (56, 25511460), (60, 23810696), (65, 21979104), (70, 20409168), (78, 18315920), (80, 17858022), (84, 17007640), (91, 15699360), (96, 14881685), (104, 13736940), (105, 13606112), (112, 12755730), (120, 11905348), (130, 10989552), (140, 10204584), (156, 9157960), (160, 8929011), (168, 8503820), (182, 7849680), (195, 7326368), (208, 6868470), (210, 6803056), (224, 6377865), (240, 5952674), (260, 5494776), (273, 5233120), (280, 5102292), (312, 4578980), (336, 4251910), (364, 3924840), (390, 3663184), (416, 3434235), (420, 3401528), (455, 3139872), (480, 2976337), (520, 2747388), (546, 2616560), (560, 2551146), (624, 2289490), (672, 2125955), (728, 1962420), (780, 1831592), (840, 1700764), (910, 1569936), (1040, 1373694), (1092, 1308280), (1120, 1275573), (1248, 1144745), (1365, 1046624), (1456, 981210), (1560, 915796), (1680, 850382), (1820, 784968), (2080, 686847), (2184, 654140), (2730, 523312), (2912, 490605), (3120, 457898), (3360, 425191), (3640, 392484), (4368, 327070), (5460, 261656), (6240, 228949), (7280, 196242), (8736, 163535), (10920, 130828), (14560, 98121), (21840, 65414), (32707, 43680)]