283818320

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 677099520

約数和(自身を除く): 393281200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 157, 236, 295, 314, 383, 472, 590, 628, 766, 785, 944, 1180, 1256, 1532, 1570, 1915, 2360, 2512, 3064, 3140, 3830, 4720, 6128, 6280, 7660, 9263, 12560, 15320, 18526, 22597, 30640, 37052, 45194, 46315, 60131, 74104, 90388, 92630, 112985, 120262, 148208, 180776, 185260, 225970, 240524, 300655, 361552, 370520, 451940, 481048, 601310, 741040, 903880, 962096, 1202620, 1807760, 2405240, 3547729, 4810480, 7095458, 14190916, 17738645, 28381832, 35477290, 56763664, 70954580, 141909160, 283818320]

約数ペア:

[(1, 283818320), (2, 141909160), (4, 70954580), (5, 56763664), (8, 35477290), (10, 28381832), (16, 17738645), (20, 14190916), (40, 7095458), (59, 4810480), (80, 3547729), (118, 2405240), (157, 1807760), (236, 1202620), (295, 962096), (314, 903880), (383, 741040), (472, 601310), (590, 481048), (628, 451940), (766, 370520), (785, 361552), (944, 300655), (1180, 240524), (1256, 225970), (1532, 185260), (1570, 180776), (1915, 148208), (2360, 120262), (2512, 112985), (3064, 92630), (3140, 90388), (3830, 74104), (4720, 60131), (6128, 46315), (6280, 45194), (7660, 37052), (9263, 30640), (12560, 22597), (15320, 18526)]