134536640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3533}}^1$

素因数の和:3574

約数の個数: 112

約数和(自身を含む): 387778752

約数和(自身を除く): 253242112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3533, 3808, 4760, 5440, 7066, 7616, 9520, 14132, 17665, 19040, 24731, 28264, 35330, 38080, 49462, 56528, 60061, 70660, 98924, 113056, 120122, 123655, 141320, 197848, 226112, 240244, 247310, 282640, 300305, 395696, 420427, 480488, 494620, 565280, 600610, 791392, 840854, 960976, 989240, 1130560, 1201220, 1582784, 1681708, 1921952, 1978480, 2102135, 2402440, 3363416, 3843904, 3956960, 4204270, 4804880, 6726832, 7913920, 8408540, 9609760, 13453664, 16817080, 19219520, 26907328, 33634160, 67268320, 134536640]

約数ペア:

[(1, 134536640), (2, 67268320), (4, 33634160), (5, 26907328), (7, 19219520), (8, 16817080), (10, 13453664), (14, 9609760), (16, 8408540), (17, 7913920), (20, 6726832), (28, 4804880), (32, 4204270), (34, 3956960), (35, 3843904), (40, 3363416), (56, 2402440), (64, 2102135), (68, 1978480), (70, 1921952), (80, 1681708), (85, 1582784), (112, 1201220), (119, 1130560), (136, 989240), (140, 960976), (160, 840854), (170, 791392), (224, 600610), (238, 565280), (272, 494620), (280, 480488), (320, 420427), (340, 395696), (448, 300305), (476, 282640), (544, 247310), (560, 240244), (595, 226112), (680, 197848), (952, 141320), (1088, 123655), (1120, 120122), (1190, 113056), (1360, 98924), (1904, 70660), (2240, 60061), (2380, 56528), (2720, 49462), (3533, 38080), (3808, 35330), (4760, 28264), (5440, 24731), (7066, 19040), (7616, 17665), (9520, 14132)]