208206720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{12049}}^1$

素因数の和:12077

約数の個数: 128

約数和(自身を含む): 737460000

約数和(自身を除く): 529253280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 12049, 17280, 24098, 36147, 48196, 60245, 72294, 96392, 108441, 120490, 144588, 180735, 192784, 216882, 240980, 289176, 325323, 361470, 385568, 433764, 481960, 542205, 578352, 650646, 722940, 771136, 867528, 963920, 1084410, 1156704, 1301292, 1445880, 1542272, 1626615, 1735056, 1927840, 2168820, 2313408, 2602584, 2891760, 3253230, 3470112, 3855680, 4337640, 4626816, 5205168, 5783520, 6506460, 6940224, 7711360, 8675280, 10410336, 11567040, 13012920, 13880448, 17350560, 20820672, 23134080, 26025840, 34701120, 41641344, 52051680, 69402240, 104103360, 208206720]

約数ペア:

[(1, 208206720), (2, 104103360), (3, 69402240), (4, 52051680), (5, 41641344), (6, 34701120), (8, 26025840), (9, 23134080), (10, 20820672), (12, 17350560), (15, 13880448), (16, 13012920), (18, 11567040), (20, 10410336), (24, 8675280), (27, 7711360), (30, 6940224), (32, 6506460), (36, 5783520), (40, 5205168), (45, 4626816), (48, 4337640), (54, 3855680), (60, 3470112), (64, 3253230), (72, 2891760), (80, 2602584), (90, 2313408), (96, 2168820), (108, 1927840), (120, 1735056), (128, 1626615), (135, 1542272), (144, 1445880), (160, 1301292), (180, 1156704), (192, 1084410), (216, 963920), (240, 867528), (270, 771136), (288, 722940), (320, 650646), (360, 578352), (384, 542205), (432, 481960), (480, 433764), (540, 385568), (576, 361470), (640, 325323), (720, 289176), (864, 240980), (960, 216882), (1080, 192784), (1152, 180735), (1440, 144588), (1728, 120490), (1920, 108441), (2160, 96392), (2880, 72294), (3456, 60245), (4320, 48196), (5760, 36147), (8640, 24098), (12049, 17280)]