221867040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{821}}^1$

素因数の和:1402

約数の個数: 96

約数和(自身を含む): 700975296

約数和(自身を除く): 479108256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 563, 821, 1126, 1642, 1689, 2252, 2463, 2815, 3284, 3378, 4105, 4504, 4926, 5630, 6568, 6756, 8210, 8445, 9008, 9852, 11260, 12315, 13136, 13512, 16420, 16890, 18016, 19704, 22520, 24630, 26272, 27024, 32840, 33780, 39408, 45040, 49260, 54048, 65680, 67560, 78816, 90080, 98520, 131360, 135120, 197040, 270240, 394080, 462223, 924446, 1386669, 1848892, 2311115, 2773338, 3697784, 4622230, 5546676, 6933345, 7395568, 9244460, 11093352, 13866690, 14791136, 18488920, 22186704, 27733380, 36977840, 44373408, 55466760, 73955680, 110933520, 221867040]

約数ペア:

[(1, 221867040), (2, 110933520), (3, 73955680), (4, 55466760), (5, 44373408), (6, 36977840), (8, 27733380), (10, 22186704), (12, 18488920), (15, 14791136), (16, 13866690), (20, 11093352), (24, 9244460), (30, 7395568), (32, 6933345), (40, 5546676), (48, 4622230), (60, 3697784), (80, 2773338), (96, 2311115), (120, 1848892), (160, 1386669), (240, 924446), (480, 462223), (563, 394080), (821, 270240), (1126, 197040), (1642, 135120), (1689, 131360), (2252, 98520), (2463, 90080), (2815, 78816), (3284, 67560), (3378, 65680), (4105, 54048), (4504, 49260), (4926, 45040), (5630, 39408), (6568, 33780), (6756, 32840), (8210, 27024), (8445, 26272), (9008, 24630), (9852, 22520), (11260, 19704), (12315, 18016), (13136, 16890), (13512, 16420)]