270282800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 681956352

約数和(自身を除く): 411673552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 71, 80, 100, 124, 142, 155, 200, 248, 284, 307, 310, 355, 400, 496, 568, 614, 620, 710, 775, 1136, 1228, 1240, 1420, 1535, 1550, 1775, 2201, 2456, 2480, 2840, 3070, 3100, 3550, 4402, 4912, 5680, 6140, 6200, 7100, 7675, 8804, 9517, 11005, 12280, 12400, 14200, 15350, 17608, 19034, 21797, 22010, 24560, 28400, 30700, 35216, 38068, 43594, 44020, 47585, 55025, 61400, 76136, 87188, 88040, 95170, 108985, 110050, 122800, 152272, 174376, 176080, 190340, 217970, 220100, 237925, 348752, 380680, 435940, 440200, 475850, 544925, 675707, 761360, 871880, 880400, 951700, 1089850, 1351414, 1743760, 1903400, 2179700, 2702828, 3378535, 3806800, 4359400, 5405656, 6757070, 8718800, 10811312, 13514140, 16892675, 27028280, 33785350, 54056560, 67570700, 135141400, 270282800]

約数ペア:

[(1, 270282800), (2, 135141400), (4, 67570700), (5, 54056560), (8, 33785350), (10, 27028280), (16, 16892675), (20, 13514140), (25, 10811312), (31, 8718800), (40, 6757070), (50, 5405656), (62, 4359400), (71, 3806800), (80, 3378535), (100, 2702828), (124, 2179700), (142, 1903400), (155, 1743760), (200, 1351414), (248, 1089850), (284, 951700), (307, 880400), (310, 871880), (355, 761360), (400, 675707), (496, 544925), (568, 475850), (614, 440200), (620, 435940), (710, 380680), (775, 348752), (1136, 237925), (1228, 220100), (1240, 217970), (1420, 190340), (1535, 176080), (1550, 174376), (1775, 152272), (2201, 122800), (2456, 110050), (2480, 108985), (2840, 95170), (3070, 88040), (3100, 87188), (3550, 76136), (4402, 61400), (4912, 55025), (5680, 47585), (6140, 44020), (6200, 43594), (7100, 38068), (7675, 35216), (8804, 30700), (9517, 28400), (11005, 24560), (12280, 22010), (12400, 21797), (14200, 19034), (15350, 17608)]