151497160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2242

約数の個数: 64

約数和(自身を含む): 358570800

約数和(自身を除く): 207073640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 61, 116, 122, 145, 232, 244, 290, 305, 488, 580, 610, 1160, 1220, 1769, 2141, 2440, 3538, 4282, 7076, 8564, 8845, 10705, 14152, 17128, 17690, 21410, 35380, 42820, 62089, 70760, 85640, 124178, 130601, 248356, 261202, 310445, 496712, 522404, 620890, 653005, 1044808, 1241780, 1306010, 2483560, 2612020, 3787429, 5224040, 7574858, 15149716, 18937145, 30299432, 37874290, 75748580, 151497160]

約数ペア:

[(1, 151497160), (2, 75748580), (4, 37874290), (5, 30299432), (8, 18937145), (10, 15149716), (20, 7574858), (29, 5224040), (40, 3787429), (58, 2612020), (61, 2483560), (116, 1306010), (122, 1241780), (145, 1044808), (232, 653005), (244, 620890), (290, 522404), (305, 496712), (488, 310445), (580, 261202), (610, 248356), (1160, 130601), (1220, 124178), (1769, 85640), (2141, 70760), (2440, 62089), (3538, 42820), (4282, 35380), (7076, 21410), (8564, 17690), (8845, 17128), (10705, 14152)]