262744160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12347}}^1$

素因数の和:12388

約数の個数: 96

約数和(自身を含む): 746807040

約数和(自身を除く): 484062880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 12347, 21280, 24694, 49388, 61735, 86429, 98776, 123470, 172858, 197552, 234593, 246940, 345716, 395104, 432145, 469186, 493880, 691432, 864290, 938372, 987760, 1172965, 1382864, 1642151, 1728580, 1876744, 1975520, 2345930, 2765728, 3284302, 3457160, 3753488, 4691860, 6568604, 6914320, 7506976, 8210755, 9383720, 13137208, 13828640, 16421510, 18767440, 26274416, 32843020, 37534880, 52548832, 65686040, 131372080, 262744160]

約数ペア:

[(1, 262744160), (2, 131372080), (4, 65686040), (5, 52548832), (7, 37534880), (8, 32843020), (10, 26274416), (14, 18767440), (16, 16421510), (19, 13828640), (20, 13137208), (28, 9383720), (32, 8210755), (35, 7506976), (38, 6914320), (40, 6568604), (56, 4691860), (70, 3753488), (76, 3457160), (80, 3284302), (95, 2765728), (112, 2345930), (133, 1975520), (140, 1876744), (152, 1728580), (160, 1642151), (190, 1382864), (224, 1172965), (266, 987760), (280, 938372), (304, 864290), (380, 691432), (532, 493880), (560, 469186), (608, 432145), (665, 395104), (760, 345716), (1064, 246940), (1120, 234593), (1330, 197552), (1520, 172858), (2128, 123470), (2660, 98776), (3040, 86429), (4256, 61735), (5320, 49388), (10640, 24694), (12347, 21280)]