271410880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1314

約数の個数: 112

約数和(自身を含む): 709720704

約数和(自身を除く): 438309824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 320, 416, 424, 520, 530, 689, 832, 848, 1040, 1060, 1231, 1378, 1696, 2080, 2120, 2462, 2756, 3392, 3445, 4160, 4240, 4924, 5512, 6155, 6890, 8480, 9848, 11024, 12310, 13780, 16003, 16960, 19696, 22048, 24620, 27560, 32006, 39392, 44096, 49240, 55120, 64012, 65243, 78784, 80015, 98480, 110240, 128024, 130486, 160030, 196960, 220480, 256048, 260972, 320060, 326215, 393920, 512096, 521944, 640120, 652430, 848159, 1024192, 1043888, 1280240, 1304860, 1696318, 2087776, 2560480, 2609720, 3392636, 4175552, 4240795, 5120960, 5219440, 6785272, 8481590, 10438880, 13570544, 16963180, 20877760, 27141088, 33926360, 54282176, 67852720, 135705440, 271410880]

約数ペア:

[(1, 271410880), (2, 135705440), (4, 67852720), (5, 54282176), (8, 33926360), (10, 27141088), (13, 20877760), (16, 16963180), (20, 13570544), (26, 10438880), (32, 8481590), (40, 6785272), (52, 5219440), (53, 5120960), (64, 4240795), (65, 4175552), (80, 3392636), (104, 2609720), (106, 2560480), (130, 2087776), (160, 1696318), (208, 1304860), (212, 1280240), (260, 1043888), (265, 1024192), (320, 848159), (416, 652430), (424, 640120), (520, 521944), (530, 512096), (689, 393920), (832, 326215), (848, 320060), (1040, 260972), (1060, 256048), (1231, 220480), (1378, 196960), (1696, 160030), (2080, 130486), (2120, 128024), (2462, 110240), (2756, 98480), (3392, 80015), (3445, 78784), (4160, 65243), (4240, 64012), (4924, 55120), (5512, 49240), (6155, 44096), (6890, 39392), (8480, 32006), (9848, 27560), (11024, 24620), (12310, 22048), (13780, 19696), (16003, 16960)]