217353360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1931}}^1$

素因数の和:2021

約数の個数: 160

約数和(自身を含む): 781949952

約数和(自身を除く): 564596592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 804, 840, 938, 1005, 1072, 1340, 1407, 1608, 1680, 1876, 1931, 2010, 2345, 2680, 2814, 3216, 3752, 3862, 4020, 4690, 5360, 5628, 5793, 7035, 7504, 7724, 8040, 9380, 9655, 11256, 11586, 13517, 14070, 15448, 16080, 18760, 19310, 22512, 23172, 27034, 28140, 28965, 30896, 37520, 38620, 40551, 46344, 54068, 56280, 57930, 67585, 77240, 81102, 92688, 108136, 112560, 115860, 129377, 135170, 154480, 162204, 202755, 216272, 231720, 258754, 270340, 324408, 388131, 405510, 463440, 517508, 540680, 646885, 648816, 776262, 811020, 905639, 1035016, 1081360, 1293770, 1552524, 1622040, 1811278, 1940655, 2070032, 2587540, 2716917, 3105048, 3244080, 3622556, 3881310, 4528195, 5175080, 5433834, 6210096, 7245112, 7762620, 9056390, 10350160, 10867668, 13584585, 14490224, 15525240, 18112780, 21735336, 27169170, 31050480, 36225560, 43470672, 54338340, 72451120, 108676680, 217353360]

約数ペア:

[(1, 217353360), (2, 108676680), (3, 72451120), (4, 54338340), (5, 43470672), (6, 36225560), (7, 31050480), (8, 27169170), (10, 21735336), (12, 18112780), (14, 15525240), (15, 14490224), (16, 13584585), (20, 10867668), (21, 10350160), (24, 9056390), (28, 7762620), (30, 7245112), (35, 6210096), (40, 5433834), (42, 5175080), (48, 4528195), (56, 3881310), (60, 3622556), (67, 3244080), (70, 3105048), (80, 2716917), (84, 2587540), (105, 2070032), (112, 1940655), (120, 1811278), (134, 1622040), (140, 1552524), (168, 1293770), (201, 1081360), (210, 1035016), (240, 905639), (268, 811020), (280, 776262), (335, 648816), (336, 646885), (402, 540680), (420, 517508), (469, 463440), (536, 405510), (560, 388131), (670, 324408), (804, 270340), (840, 258754), (938, 231720), (1005, 216272), (1072, 202755), (1340, 162204), (1407, 154480), (1608, 135170), (1680, 129377), (1876, 115860), (1931, 112560), (2010, 108136), (2345, 92688), (2680, 81102), (2814, 77240), (3216, 67585), (3752, 57930), (3862, 56280), (4020, 54068), (4690, 46344), (5360, 40551), (5628, 38620), (5793, 37520), (7035, 30896), (7504, 28965), (7724, 28140), (8040, 27034), (9380, 23172), (9655, 22512), (11256, 19310), (11586, 18760), (13517, 16080), (14070, 15448)]