180949600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 482969088

約数和(自身を除く): 302019488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 127, 130, 137, 160, 200, 208, 254, 260, 274, 325, 400, 416, 508, 520, 548, 635, 650, 685, 800, 1016, 1040, 1096, 1270, 1300, 1370, 1651, 1781, 2032, 2080, 2192, 2540, 2600, 2740, 3175, 3302, 3425, 3562, 4064, 4384, 5080, 5200, 5480, 6350, 6604, 6850, 7124, 8255, 8905, 10160, 10400, 10960, 12700, 13208, 13700, 14248, 16510, 17399, 17810, 20320, 21920, 25400, 26416, 27400, 28496, 33020, 34798, 35620, 41275, 44525, 50800, 52832, 54800, 56992, 66040, 69596, 71240, 82550, 86995, 89050, 101600, 109600, 132080, 139192, 142480, 165100, 173990, 178100, 226187, 264160, 278384, 284960, 330200, 347980, 356200, 434975, 452374, 556768, 660400, 695960, 712400, 869950, 904748, 1130935, 1320800, 1391920, 1424800, 1739900, 1809496, 2261870, 2783840, 3479800, 3618992, 4523740, 5654675, 6959600, 7237984, 9047480, 11309350, 13919200, 18094960, 22618700, 36189920, 45237400, 90474800, 180949600]

約数ペア:

[(1, 180949600), (2, 90474800), (4, 45237400), (5, 36189920), (8, 22618700), (10, 18094960), (13, 13919200), (16, 11309350), (20, 9047480), (25, 7237984), (26, 6959600), (32, 5654675), (40, 4523740), (50, 3618992), (52, 3479800), (65, 2783840), (80, 2261870), (100, 1809496), (104, 1739900), (127, 1424800), (130, 1391920), (137, 1320800), (160, 1130935), (200, 904748), (208, 869950), (254, 712400), (260, 695960), (274, 660400), (325, 556768), (400, 452374), (416, 434975), (508, 356200), (520, 347980), (548, 330200), (635, 284960), (650, 278384), (685, 264160), (800, 226187), (1016, 178100), (1040, 173990), (1096, 165100), (1270, 142480), (1300, 139192), (1370, 132080), (1651, 109600), (1781, 101600), (2032, 89050), (2080, 86995), (2192, 82550), (2540, 71240), (2600, 69596), (2740, 66040), (3175, 56992), (3302, 54800), (3425, 52832), (3562, 50800), (4064, 44525), (4384, 41275), (5080, 35620), (5200, 34798), (5480, 33020), (6350, 28496), (6604, 27400), (6850, 26416), (7124, 25400), (8255, 21920), (8905, 20320), (10160, 17810), (10400, 17399), (10960, 16510), (12700, 14248), (13208, 13700)]