126018640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7537}}^1$

素因数の和:7580

約数の個数: 80

約数和(自身を含む): 336496320

約数和(自身を除く): 210477680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 7537, 8360, 15074, 16720, 30148, 37685, 60296, 75370, 82907, 120592, 143203, 150740, 165814, 286406, 301480, 331628, 414535, 572812, 602960, 663256, 716015, 829070, 1145624, 1326512, 1432030, 1575233, 1658140, 2291248, 2864060, 3150466, 3316280, 5728120, 6300932, 6632560, 7876165, 11456240, 12601864, 15752330, 25203728, 31504660, 63009320, 126018640]

約数ペア:

[(1, 126018640), (2, 63009320), (4, 31504660), (5, 25203728), (8, 15752330), (10, 12601864), (11, 11456240), (16, 7876165), (19, 6632560), (20, 6300932), (22, 5728120), (38, 3316280), (40, 3150466), (44, 2864060), (55, 2291248), (76, 1658140), (80, 1575233), (88, 1432030), (95, 1326512), (110, 1145624), (152, 829070), (176, 716015), (190, 663256), (209, 602960), (220, 572812), (304, 414535), (380, 331628), (418, 301480), (440, 286406), (760, 165814), (836, 150740), (880, 143203), (1045, 120592), (1520, 82907), (1672, 75370), (2090, 60296), (3344, 37685), (4180, 30148), (7537, 16720), (8360, 15074)]