105894880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1081

約数の個数: 144

約数和(自身を含む): 313709760

約数和(自身を除く): 207814880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1039, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2078, 2080, 2548, 2912, 3185, 3640, 3920, 4156, 5096, 5195, 6370, 7273, 7280, 7840, 8312, 10192, 10390, 12740, 13507, 14546, 14560, 16624, 20384, 20780, 25480, 27014, 29092, 33248, 36365, 41560, 50911, 50960, 54028, 58184, 67535, 72730, 83120, 94549, 101822, 101920, 108056, 116368, 135070, 145460, 166240, 189098, 203644, 216112, 232736, 254555, 270140, 290920, 378196, 407288, 432224, 472745, 509110, 540280, 581840, 661843, 756392, 814576, 945490, 1018220, 1080560, 1163680, 1323686, 1512784, 1629152, 1890980, 2036440, 2161120, 2647372, 3025568, 3309215, 3781960, 4072880, 5294744, 6618430, 7563920, 8145760, 10589488, 13236860, 15127840, 21178976, 26473720, 52947440, 105894880]

約数ペア:

[(1, 105894880), (2, 52947440), (4, 26473720), (5, 21178976), (7, 15127840), (8, 13236860), (10, 10589488), (13, 8145760), (14, 7563920), (16, 6618430), (20, 5294744), (26, 4072880), (28, 3781960), (32, 3309215), (35, 3025568), (40, 2647372), (49, 2161120), (52, 2036440), (56, 1890980), (65, 1629152), (70, 1512784), (80, 1323686), (91, 1163680), (98, 1080560), (104, 1018220), (112, 945490), (130, 814576), (140, 756392), (160, 661843), (182, 581840), (196, 540280), (208, 509110), (224, 472745), (245, 432224), (260, 407288), (280, 378196), (364, 290920), (392, 270140), (416, 254555), (455, 232736), (490, 216112), (520, 203644), (560, 189098), (637, 166240), (728, 145460), (784, 135070), (910, 116368), (980, 108056), (1039, 101920), (1040, 101822), (1120, 94549), (1274, 83120), (1456, 72730), (1568, 67535), (1820, 58184), (1960, 54028), (2078, 50960), (2080, 50911), (2548, 41560), (2912, 36365), (3185, 33248), (3640, 29092), (3920, 27014), (4156, 25480), (5096, 20780), (5195, 20384), (6370, 16624), (7273, 14560), (7280, 14546), (7840, 13507), (8312, 12740), (10192, 10390)]