16254480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 56567808

約数和(自身を除く): 40313328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 131, 132, 141, 165, 176, 188, 220, 235, 240, 262, 264, 282, 330, 376, 393, 440, 470, 517, 524, 528, 564, 655, 660, 705, 752, 786, 880, 940, 1034, 1048, 1128, 1310, 1320, 1410, 1441, 1551, 1572, 1880, 1965, 2068, 2096, 2256, 2585, 2620, 2640, 2820, 2882, 3102, 3144, 3760, 3930, 4136, 4323, 5170, 5240, 5640, 5764, 6157, 6204, 6288, 7205, 7755, 7860, 8272, 8646, 10340, 10480, 11280, 11528, 12314, 12408, 14410, 15510, 15720, 17292, 18471, 20680, 21615, 23056, 24628, 24816, 28820, 30785, 31020, 31440, 34584, 36942, 41360, 43230, 49256, 57640, 61570, 62040, 67727, 69168, 73884, 86460, 92355, 98512, 115280, 123140, 124080, 135454, 147768, 172920, 184710, 203181, 246280, 270908, 295536, 338635, 345840, 369420, 406362, 492560, 541816, 677270, 738840, 812724, 1015905, 1083632, 1354540, 1477680, 1625448, 2031810, 2709080, 3250896, 4063620, 5418160, 8127240, 16254480]

約数ペア:

[(1, 16254480), (2, 8127240), (3, 5418160), (4, 4063620), (5, 3250896), (6, 2709080), (8, 2031810), (10, 1625448), (11, 1477680), (12, 1354540), (15, 1083632), (16, 1015905), (20, 812724), (22, 738840), (24, 677270), (30, 541816), (33, 492560), (40, 406362), (44, 369420), (47, 345840), (48, 338635), (55, 295536), (60, 270908), (66, 246280), (80, 203181), (88, 184710), (94, 172920), (110, 147768), (120, 135454), (131, 124080), (132, 123140), (141, 115280), (165, 98512), (176, 92355), (188, 86460), (220, 73884), (235, 69168), (240, 67727), (262, 62040), (264, 61570), (282, 57640), (330, 49256), (376, 43230), (393, 41360), (440, 36942), (470, 34584), (517, 31440), (524, 31020), (528, 30785), (564, 28820), (655, 24816), (660, 24628), (705, 23056), (752, 21615), (786, 20680), (880, 18471), (940, 17292), (1034, 15720), (1048, 15510), (1128, 14410), (1310, 12408), (1320, 12314), (1410, 11528), (1441, 11280), (1551, 10480), (1572, 10340), (1880, 8646), (1965, 8272), (2068, 7860), (2096, 7755), (2256, 7205), (2585, 6288), (2620, 6204), (2640, 6157), (2820, 5764), (2882, 5640), (3102, 5240), (3144, 5170), (3760, 4323), (3930, 4136)]