183291280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 453720960

約数和(自身を除く): 270429680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 307, 340, 439, 614, 680, 878, 1228, 1360, 1535, 1756, 2195, 2456, 3070, 3512, 4390, 4912, 5219, 6140, 7024, 7463, 8780, 10438, 12280, 14926, 17560, 20876, 24560, 26095, 29852, 35120, 37315, 41752, 52190, 59704, 74630, 83504, 104380, 119408, 134773, 149260, 208760, 269546, 298520, 417520, 539092, 597040, 673865, 1078184, 1347730, 2156368, 2291141, 2695460, 4582282, 5390920, 9164564, 10781840, 11455705, 18329128, 22911410, 36658256, 45822820, 91645640, 183291280]

約数ペア:

[(1, 183291280), (2, 91645640), (4, 45822820), (5, 36658256), (8, 22911410), (10, 18329128), (16, 11455705), (17, 10781840), (20, 9164564), (34, 5390920), (40, 4582282), (68, 2695460), (80, 2291141), (85, 2156368), (136, 1347730), (170, 1078184), (272, 673865), (307, 597040), (340, 539092), (439, 417520), (614, 298520), (680, 269546), (878, 208760), (1228, 149260), (1360, 134773), (1535, 119408), (1756, 104380), (2195, 83504), (2456, 74630), (3070, 59704), (3512, 52190), (4390, 41752), (4912, 37315), (5219, 35120), (6140, 29852), (7024, 26095), (7463, 24560), (8780, 20876), (10438, 17560), (12280, 14926)]