243238660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 609073920

約数和(自身を除く): 365835260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 181, 203, 290, 331, 362, 406, 580, 662, 724, 812, 905, 1015, 1267, 1324, 1655, 1810, 2030, 2317, 2534, 3310, 3620, 4060, 4634, 5068, 5249, 6335, 6620, 9268, 9599, 10498, 11585, 12670, 19198, 20996, 23170, 25340, 26245, 36743, 38396, 46340, 47995, 52490, 59911, 67193, 73486, 95990, 104980, 119822, 134386, 146972, 183715, 191980, 239644, 268772, 299555, 335965, 367430, 419377, 599110, 671930, 734860, 838754, 1198220, 1343860, 1677508, 1737419, 2096885, 3474838, 4193770, 6949676, 8387540, 8687095, 12161933, 17374190, 24323866, 34748380, 48647732, 60809665, 121619330, 243238660]

約数ペア:

[(1, 243238660), (2, 121619330), (4, 60809665), (5, 48647732), (7, 34748380), (10, 24323866), (14, 17374190), (20, 12161933), (28, 8687095), (29, 8387540), (35, 6949676), (58, 4193770), (70, 3474838), (116, 2096885), (140, 1737419), (145, 1677508), (181, 1343860), (203, 1198220), (290, 838754), (331, 734860), (362, 671930), (406, 599110), (580, 419377), (662, 367430), (724, 335965), (812, 299555), (905, 268772), (1015, 239644), (1267, 191980), (1324, 183715), (1655, 146972), (1810, 134386), (2030, 119822), (2317, 104980), (2534, 95990), (3310, 73486), (3620, 67193), (4060, 59911), (4634, 52490), (5068, 47995), (5249, 46340), (6335, 38396), (6620, 36743), (9268, 26245), (9599, 25340), (10498, 23170), (11585, 20996), (12670, 19198)]