80421000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2437}}^1$

素因数の和:2472

約数の個数: 128

約数和(自身を含む): 273836160

約数和(自身を除く): 193415160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 550, 600, 660, 750, 825, 1000, 1100, 1320, 1375, 1500, 1650, 2200, 2437, 2750, 3000, 3300, 4125, 4874, 5500, 6600, 7311, 8250, 9748, 11000, 12185, 14622, 16500, 19496, 24370, 26807, 29244, 33000, 36555, 48740, 53614, 58488, 60925, 73110, 80421, 97480, 107228, 121850, 134035, 146220, 160842, 182775, 214456, 243700, 268070, 292440, 304625, 321684, 365550, 402105, 487400, 536140, 609250, 643368, 670175, 731100, 804210, 913875, 1072280, 1218500, 1340350, 1462200, 1608420, 1827750, 2010525, 2437000, 2680700, 3216840, 3350875, 3655500, 4021050, 5361400, 6701750, 7311000, 8042100, 10052625, 13403500, 16084200, 20105250, 26807000, 40210500, 80421000]

約数ペア:

[(1, 80421000), (2, 40210500), (3, 26807000), (4, 20105250), (5, 16084200), (6, 13403500), (8, 10052625), (10, 8042100), (11, 7311000), (12, 6701750), (15, 5361400), (20, 4021050), (22, 3655500), (24, 3350875), (25, 3216840), (30, 2680700), (33, 2437000), (40, 2010525), (44, 1827750), (50, 1608420), (55, 1462200), (60, 1340350), (66, 1218500), (75, 1072280), (88, 913875), (100, 804210), (110, 731100), (120, 670175), (125, 643368), (132, 609250), (150, 536140), (165, 487400), (200, 402105), (220, 365550), (250, 321684), (264, 304625), (275, 292440), (300, 268070), (330, 243700), (375, 214456), (440, 182775), (500, 160842), (550, 146220), (600, 134035), (660, 121850), (750, 107228), (825, 97480), (1000, 80421), (1100, 73110), (1320, 60925), (1375, 58488), (1500, 53614), (1650, 48740), (2200, 36555), (2437, 33000), (2750, 29244), (3000, 26807), (3300, 24370), (4125, 19496), (4874, 16500), (5500, 14622), (6600, 12185), (7311, 11000), (8250, 9748)]