104306320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 252983808

約数和(自身を除く): 148677488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 248, 274, 307, 310, 496, 548, 614, 620, 685, 1096, 1228, 1240, 1370, 1535, 2192, 2456, 2480, 2740, 3070, 4247, 4912, 5480, 6140, 8494, 9517, 10960, 12280, 16988, 19034, 21235, 24560, 33976, 38068, 42059, 42470, 47585, 67952, 76136, 84118, 84940, 95170, 152272, 168236, 169880, 190340, 210295, 336472, 339760, 380680, 420590, 672944, 761360, 841180, 1303829, 1682360, 2607658, 3364720, 5215316, 6519145, 10430632, 13038290, 20861264, 26076580, 52153160, 104306320]

約数ペア:

[(1, 104306320), (2, 52153160), (4, 26076580), (5, 20861264), (8, 13038290), (10, 10430632), (16, 6519145), (20, 5215316), (31, 3364720), (40, 2607658), (62, 1682360), (80, 1303829), (124, 841180), (137, 761360), (155, 672944), (248, 420590), (274, 380680), (307, 339760), (310, 336472), (496, 210295), (548, 190340), (614, 169880), (620, 168236), (685, 152272), (1096, 95170), (1228, 84940), (1240, 84118), (1370, 76136), (1535, 67952), (2192, 47585), (2456, 42470), (2480, 42059), (2740, 38068), (3070, 33976), (4247, 24560), (4912, 21235), (5480, 19034), (6140, 16988), (8494, 12280), (9517, 10960)]