218929200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 815543040

約数和(自身を除く): 596613840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 67, 70, 75, 80, 84, 100, 105, 112, 120, 134, 140, 150, 168, 175, 200, 201, 210, 240, 268, 280, 300, 335, 336, 350, 389, 400, 402, 420, 469, 525, 536, 560, 600, 670, 700, 778, 804, 840, 938, 1005, 1050, 1072, 1167, 1200, 1340, 1400, 1407, 1556, 1608, 1675, 1680, 1876, 1945, 2010, 2100, 2334, 2345, 2680, 2723, 2800, 2814, 3112, 3216, 3350, 3752, 3890, 4020, 4200, 4668, 4690, 5025, 5360, 5446, 5628, 5835, 6224, 6700, 7035, 7504, 7780, 8040, 8169, 8400, 9336, 9380, 9725, 10050, 10892, 11256, 11670, 11725, 13400, 13615, 14070, 15560, 16080, 16338, 18672, 18760, 19450, 20100, 21784, 22512, 23340, 23450, 26063, 26800, 27230, 28140, 29175, 31120, 32676, 35175, 37520, 38900, 40200, 40845, 43568, 46680, 46900, 52126, 54460, 56280, 58350, 65352, 68075, 70350, 77800, 78189, 80400, 81690, 93360, 93800, 104252, 108920, 112560, 116700, 130315, 130704, 136150, 140700, 155600, 156378, 163380, 182441, 187600, 204225, 208504, 217840, 233400, 260630, 272300, 281400, 312756, 326760, 364882, 390945, 408450, 417008, 466800, 521260, 544600, 547323, 562800, 625512, 651575, 653520, 729764, 781890, 816900, 912205, 1042520, 1089200, 1094646, 1251024, 1303150, 1459528, 1563780, 1633800, 1824410, 1954725, 2085040, 2189292, 2606300, 2736615, 2919056, 3127560, 3267600, 3648820, 3909450, 4378584, 4561025, 5212600, 5473230, 6255120, 7297640, 7818900, 8757168, 9122050, 10425200, 10946460, 13683075, 14595280, 15637800, 18244100, 21892920, 27366150, 31275600, 36488200, 43785840, 54732300, 72976400, 109464600, 218929200]

約数ペア:

[(1, 218929200), (2, 109464600), (3, 72976400), (4, 54732300), (5, 43785840), (6, 36488200), (7, 31275600), (8, 27366150), (10, 21892920), (12, 18244100), (14, 15637800), (15, 14595280), (16, 13683075), (20, 10946460), (21, 10425200), (24, 9122050), (25, 8757168), (28, 7818900), (30, 7297640), (35, 6255120), (40, 5473230), (42, 5212600), (48, 4561025), (50, 4378584), (56, 3909450), (60, 3648820), (67, 3267600), (70, 3127560), (75, 2919056), (80, 2736615), (84, 2606300), (100, 2189292), (105, 2085040), (112, 1954725), (120, 1824410), (134, 1633800), (140, 1563780), (150, 1459528), (168, 1303150), (175, 1251024), (200, 1094646), (201, 1089200), (210, 1042520), (240, 912205), (268, 816900), (280, 781890), (300, 729764), (335, 653520), (336, 651575), (350, 625512), (389, 562800), (400, 547323), (402, 544600), (420, 521260), (469, 466800), (525, 417008), (536, 408450), (560, 390945), (600, 364882), (670, 326760), (700, 312756), (778, 281400), (804, 272300), (840, 260630), (938, 233400), (1005, 217840), (1050, 208504), (1072, 204225), (1167, 187600), (1200, 182441), (1340, 163380), (1400, 156378), (1407, 155600), (1556, 140700), (1608, 136150), (1675, 130704), (1680, 130315), (1876, 116700), (1945, 112560), (2010, 108920), (2100, 104252), (2334, 93800), (2345, 93360), (2680, 81690), (2723, 80400), (2800, 78189), (2814, 77800), (3112, 70350), (3216, 68075), (3350, 65352), (3752, 58350), (3890, 56280), (4020, 54460), (4200, 52126), (4668, 46900), (4690, 46680), (5025, 43568), (5360, 40845), (5446, 40200), (5628, 38900), (5835, 37520), (6224, 35175), (6700, 32676), (7035, 31120), (7504, 29175), (7780, 28140), (8040, 27230), (8169, 26800), (8400, 26063), (9336, 23450), (9380, 23340), (9725, 22512), (10050, 21784), (10892, 20100), (11256, 19450), (11670, 18760), (11725, 18672), (13400, 16338), (13615, 16080), (14070, 15560)]