148683990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:646

約数の個数: 128

約数和(自身を含む): 444165120

約数和(自身を除く): 295481130

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 107, 130, 182, 195, 210, 214, 273, 321, 390, 455, 509, 535, 546, 642, 749, 910, 1018, 1070, 1365, 1391, 1498, 1527, 1605, 2247, 2545, 2730, 2782, 3054, 3210, 3563, 3745, 4173, 4494, 5090, 6617, 6955, 7126, 7490, 7635, 8346, 9737, 10689, 11235, 13234, 13910, 15270, 17815, 19474, 19851, 20865, 21378, 22470, 29211, 33085, 35630, 39702, 41730, 46319, 48685, 53445, 54463, 58422, 66170, 92638, 97370, 99255, 106890, 108926, 138957, 146055, 163389, 198510, 231595, 272315, 277914, 292110, 326778, 381241, 463190, 544630, 694785, 708019, 762482, 816945, 1143723, 1389570, 1416038, 1633890, 1906205, 2124057, 2287446, 3540095, 3812410, 4248114, 4956133, 5718615, 7080190, 9912266, 10620285, 11437230, 14868399, 21240570, 24780665, 29736798, 49561330, 74341995, 148683990]

約数ペア:

[(1, 148683990), (2, 74341995), (3, 49561330), (5, 29736798), (6, 24780665), (7, 21240570), (10, 14868399), (13, 11437230), (14, 10620285), (15, 9912266), (21, 7080190), (26, 5718615), (30, 4956133), (35, 4248114), (39, 3812410), (42, 3540095), (65, 2287446), (70, 2124057), (78, 1906205), (91, 1633890), (105, 1416038), (107, 1389570), (130, 1143723), (182, 816945), (195, 762482), (210, 708019), (214, 694785), (273, 544630), (321, 463190), (390, 381241), (455, 326778), (509, 292110), (535, 277914), (546, 272315), (642, 231595), (749, 198510), (910, 163389), (1018, 146055), (1070, 138957), (1365, 108926), (1391, 106890), (1498, 99255), (1527, 97370), (1605, 92638), (2247, 66170), (2545, 58422), (2730, 54463), (2782, 53445), (3054, 48685), (3210, 46319), (3563, 41730), (3745, 39702), (4173, 35630), (4494, 33085), (5090, 29211), (6617, 22470), (6955, 21378), (7126, 20865), (7490, 19851), (7635, 19474), (8346, 17815), (9737, 15270), (10689, 13910), (11235, 13234)]