42221520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1777}}^1$

素因数の和:1810

約数の個数: 160

約数和(自身を含む): 158739840

約数和(自身を除く): 116518320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1777, 1980, 2160, 2376, 2640, 2970, 3554, 3960, 4752, 5331, 5940, 7108, 7920, 8885, 10662, 11880, 14216, 15993, 17770, 19547, 21324, 23760, 26655, 28432, 31986, 35540, 39094, 42648, 47979, 53310, 58641, 63972, 71080, 78188, 79965, 85296, 95958, 97735, 106620, 117282, 127944, 142160, 156376, 159930, 175923, 191916, 195470, 213240, 234564, 239895, 255888, 293205, 312752, 319860, 351846, 383832, 390940, 426480, 469128, 479790, 527769, 586410, 639720, 703692, 767664, 781880, 879615, 938256, 959580, 1055538, 1172820, 1279440, 1407384, 1563760, 1759230, 1919160, 2111076, 2345640, 2638845, 2814768, 3518460, 3838320, 4222152, 4691280, 5277690, 7036920, 8444304, 10555380, 14073840, 21110760, 42221520]

約数ペア:

[(1, 42221520), (2, 21110760), (3, 14073840), (4, 10555380), (5, 8444304), (6, 7036920), (8, 5277690), (9, 4691280), (10, 4222152), (11, 3838320), (12, 3518460), (15, 2814768), (16, 2638845), (18, 2345640), (20, 2111076), (22, 1919160), (24, 1759230), (27, 1563760), (30, 1407384), (33, 1279440), (36, 1172820), (40, 1055538), (44, 959580), (45, 938256), (48, 879615), (54, 781880), (55, 767664), (60, 703692), (66, 639720), (72, 586410), (80, 527769), (88, 479790), (90, 469128), (99, 426480), (108, 390940), (110, 383832), (120, 351846), (132, 319860), (135, 312752), (144, 293205), (165, 255888), (176, 239895), (180, 234564), (198, 213240), (216, 195470), (220, 191916), (240, 175923), (264, 159930), (270, 156376), (297, 142160), (330, 127944), (360, 117282), (396, 106620), (432, 97735), (440, 95958), (495, 85296), (528, 79965), (540, 78188), (594, 71080), (660, 63972), (720, 58641), (792, 53310), (880, 47979), (990, 42648), (1080, 39094), (1188, 35540), (1320, 31986), (1485, 28432), (1584, 26655), (1777, 23760), (1980, 21324), (2160, 19547), (2376, 17770), (2640, 15993), (2970, 14216), (3554, 11880), (3960, 10662), (4752, 8885), (5331, 7920), (5940, 7108)]