264225520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3061}}^1$

素因数の和:3170

約数の個数: 80

約数和(自身を含む): 669769632

約数和(自身を除く): 405544112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 520, 664, 830, 1040, 1079, 1328, 1660, 2158, 3061, 3320, 4316, 5395, 6122, 6640, 8632, 10790, 12244, 15305, 17264, 21580, 24488, 30610, 39793, 43160, 48976, 61220, 79586, 86320, 122440, 159172, 198965, 244880, 254063, 318344, 397930, 508126, 636688, 795860, 1016252, 1270315, 1591720, 2032504, 2540630, 3183440, 3302819, 4065008, 5081260, 6605638, 10162520, 13211276, 16514095, 20325040, 26422552, 33028190, 52845104, 66056380, 132112760, 264225520]

約数ペア:

[(1, 264225520), (2, 132112760), (4, 66056380), (5, 52845104), (8, 33028190), (10, 26422552), (13, 20325040), (16, 16514095), (20, 13211276), (26, 10162520), (40, 6605638), (52, 5081260), (65, 4065008), (80, 3302819), (83, 3183440), (104, 2540630), (130, 2032504), (166, 1591720), (208, 1270315), (260, 1016252), (332, 795860), (415, 636688), (520, 508126), (664, 397930), (830, 318344), (1040, 254063), (1079, 244880), (1328, 198965), (1660, 159172), (2158, 122440), (3061, 86320), (3320, 79586), (4316, 61220), (5395, 48976), (6122, 43160), (6640, 39793), (8632, 30610), (10790, 24488), (12244, 21580), (15305, 17264)]