31104480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 110170368

約数和(自身を除く): 79065888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 96, 110, 120, 129, 132, 137, 160, 165, 172, 176, 215, 220, 240, 258, 264, 274, 330, 344, 352, 411, 430, 440, 473, 480, 516, 528, 548, 645, 660, 685, 688, 822, 860, 880, 946, 1032, 1056, 1096, 1290, 1320, 1370, 1376, 1419, 1507, 1644, 1720, 1760, 1892, 2055, 2064, 2192, 2365, 2580, 2640, 2740, 2838, 3014, 3288, 3440, 3784, 4110, 4128, 4384, 4521, 4730, 5160, 5280, 5480, 5676, 5891, 6028, 6576, 6880, 7095, 7535, 7568, 8220, 9042, 9460, 10320, 10960, 11352, 11782, 12056, 13152, 14190, 15070, 15136, 16440, 17673, 18084, 18920, 20640, 21920, 22605, 22704, 23564, 24112, 28380, 29455, 30140, 32880, 35346, 36168, 37840, 45210, 45408, 47128, 48224, 56760, 58910, 60280, 64801, 65760, 70692, 72336, 75680, 88365, 90420, 94256, 113520, 117820, 120560, 129602, 141384, 144672, 176730, 180840, 188512, 194403, 227040, 235640, 241120, 259204, 282768, 324005, 353460, 361680, 388806, 471280, 518408, 565536, 648010, 706920, 723360, 777612, 942560, 972015, 1036816, 1296020, 1413840, 1555224, 1944030, 2073632, 2592040, 2827680, 3110448, 3888060, 5184080, 6220896, 7776120, 10368160, 15552240, 31104480]

約数ペア:

[(1, 31104480), (2, 15552240), (3, 10368160), (4, 7776120), (5, 6220896), (6, 5184080), (8, 3888060), (10, 3110448), (11, 2827680), (12, 2592040), (15, 2073632), (16, 1944030), (20, 1555224), (22, 1413840), (24, 1296020), (30, 1036816), (32, 972015), (33, 942560), (40, 777612), (43, 723360), (44, 706920), (48, 648010), (55, 565536), (60, 518408), (66, 471280), (80, 388806), (86, 361680), (88, 353460), (96, 324005), (110, 282768), (120, 259204), (129, 241120), (132, 235640), (137, 227040), (160, 194403), (165, 188512), (172, 180840), (176, 176730), (215, 144672), (220, 141384), (240, 129602), (258, 120560), (264, 117820), (274, 113520), (330, 94256), (344, 90420), (352, 88365), (411, 75680), (430, 72336), (440, 70692), (473, 65760), (480, 64801), (516, 60280), (528, 58910), (548, 56760), (645, 48224), (660, 47128), (685, 45408), (688, 45210), (822, 37840), (860, 36168), (880, 35346), (946, 32880), (1032, 30140), (1056, 29455), (1096, 28380), (1290, 24112), (1320, 23564), (1370, 22704), (1376, 22605), (1419, 21920), (1507, 20640), (1644, 18920), (1720, 18084), (1760, 17673), (1892, 16440), (2055, 15136), (2064, 15070), (2192, 14190), (2365, 13152), (2580, 12056), (2640, 11782), (2740, 11352), (2838, 10960), (3014, 10320), (3288, 9460), (3440, 9042), (3784, 8220), (4110, 7568), (4128, 7535), (4384, 7095), (4521, 6880), (4730, 6576), (5160, 6028), (5280, 5891), (5480, 5676)]