997195680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53269}}^1$

素因数の和:53303

約数の個数: 144

約数和(自身を含む): 3664762920

約数和(自身を除く): 2667567240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 53269, 106538, 159807, 213076, 266345, 319614, 426152, 479421, 532690, 639228, 692497, 799035, 852304, 958842, 1065380, 1278456, 1384994, 1598070, 1704608, 1917684, 2077491, 2130760, 2397105, 2556912, 2769988, 3196140, 3462485, 3835368, 4154982, 4261520, 4794210, 5113824, 5539976, 6232473, 6392280, 6924970, 7670736, 8309964, 8523040, 9588420, 10387455, 11079952, 12464946, 12784560, 13849940, 15341472, 16619928, 19176840, 20774910, 22159904, 24929892, 25569120, 27699880, 31162365, 33239856, 38353680, 41549820, 49859784, 55399760, 62324730, 66479712, 76707360, 83099640, 99719568, 110799520, 124649460, 166199280, 199439136, 249298920, 332398560, 498597840, 997195680]

約数ペア:

[(1, 997195680), (2, 498597840), (3, 332398560), (4, 249298920), (5, 199439136), (6, 166199280), (8, 124649460), (9, 110799520), (10, 99719568), (12, 83099640), (13, 76707360), (15, 66479712), (16, 62324730), (18, 55399760), (20, 49859784), (24, 41549820), (26, 38353680), (30, 33239856), (32, 31162365), (36, 27699880), (39, 25569120), (40, 24929892), (45, 22159904), (48, 20774910), (52, 19176840), (60, 16619928), (65, 15341472), (72, 13849940), (78, 12784560), (80, 12464946), (90, 11079952), (96, 10387455), (104, 9588420), (117, 8523040), (120, 8309964), (130, 7670736), (144, 6924970), (156, 6392280), (160, 6232473), (180, 5539976), (195, 5113824), (208, 4794210), (234, 4261520), (240, 4154982), (260, 3835368), (288, 3462485), (312, 3196140), (360, 2769988), (390, 2556912), (416, 2397105), (468, 2130760), (480, 2077491), (520, 1917684), (585, 1704608), (624, 1598070), (720, 1384994), (780, 1278456), (936, 1065380), (1040, 958842), (1170, 852304), (1248, 799035), (1440, 692497), (1560, 639228), (1872, 532690), (2080, 479421), (2340, 426152), (3120, 319614), (3744, 266345), (4680, 213076), (6240, 159807), (9360, 106538), (18720, 53269)]