203920320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5741}}^1$

素因数の和:5798

約数の個数: 112

約数和(自身を含む): 665061408

約数和(自身を除く): 461141088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2960, 3552, 4440, 5741, 5920, 7104, 8880, 11482, 11840, 17223, 17760, 22964, 28705, 34446, 35520, 45928, 57410, 68892, 86115, 91856, 114820, 137784, 172230, 183712, 212417, 229640, 275568, 344460, 367424, 424834, 459280, 551136, 637251, 688920, 849668, 918560, 1062085, 1102272, 1274502, 1377840, 1699336, 1837120, 2124170, 2549004, 2755680, 3186255, 3398672, 4248340, 5098008, 5511360, 6372510, 6797344, 8496680, 10196016, 12745020, 13594688, 16993360, 20392032, 25490040, 33986720, 40784064, 50980080, 67973440, 101960160, 203920320]

約数ペア:

[(1, 203920320), (2, 101960160), (3, 67973440), (4, 50980080), (5, 40784064), (6, 33986720), (8, 25490040), (10, 20392032), (12, 16993360), (15, 13594688), (16, 12745020), (20, 10196016), (24, 8496680), (30, 6797344), (32, 6372510), (37, 5511360), (40, 5098008), (48, 4248340), (60, 3398672), (64, 3186255), (74, 2755680), (80, 2549004), (96, 2124170), (111, 1837120), (120, 1699336), (148, 1377840), (160, 1274502), (185, 1102272), (192, 1062085), (222, 918560), (240, 849668), (296, 688920), (320, 637251), (370, 551136), (444, 459280), (480, 424834), (555, 367424), (592, 344460), (740, 275568), (888, 229640), (960, 212417), (1110, 183712), (1184, 172230), (1480, 137784), (1776, 114820), (2220, 91856), (2368, 86115), (2960, 68892), (3552, 57410), (4440, 45928), (5741, 35520), (5920, 34446), (7104, 28705), (8880, 22964), (11482, 17760), (11840, 17223)]