190857840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21493}}^1$

素因数の和:21546

約数の個数: 80

約数和(自身を含む): 607678368

約数和(自身を除く): 416820528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 21493, 42986, 64479, 85972, 107465, 128958, 171944, 214930, 257916, 322395, 343888, 429860, 515832, 644790, 795241, 859720, 1031664, 1289580, 1590482, 1719440, 2385723, 2579160, 3180964, 3976205, 4771446, 5158320, 6361928, 7952410, 9542892, 11928615, 12723856, 15904820, 19085784, 23857230, 31809640, 38171568, 47714460, 63619280, 95428920, 190857840]

約数ペア:

[(1, 190857840), (2, 95428920), (3, 63619280), (4, 47714460), (5, 38171568), (6, 31809640), (8, 23857230), (10, 19085784), (12, 15904820), (15, 12723856), (16, 11928615), (20, 9542892), (24, 7952410), (30, 6361928), (37, 5158320), (40, 4771446), (48, 3976205), (60, 3180964), (74, 2579160), (80, 2385723), (111, 1719440), (120, 1590482), (148, 1289580), (185, 1031664), (222, 859720), (240, 795241), (296, 644790), (370, 515832), (444, 429860), (555, 343888), (592, 322395), (740, 257916), (888, 214930), (1110, 171944), (1480, 128958), (1776, 107465), (2220, 85972), (2960, 64479), (4440, 42986), (8880, 21493)]