211537800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 779950080

約数和(自身を除く): 568412280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 31, 34, 36, 40, 45, 50, 51, 60, 62, 68, 72, 75, 85, 90, 93, 100, 102, 120, 124, 136, 150, 153, 155, 170, 180, 186, 200, 204, 223, 225, 248, 255, 279, 300, 306, 310, 340, 360, 372, 408, 425, 446, 450, 465, 510, 527, 558, 600, 612, 620, 669, 680, 744, 765, 775, 850, 892, 900, 930, 1020, 1054, 1115, 1116, 1224, 1240, 1275, 1338, 1395, 1530, 1550, 1581, 1700, 1784, 1800, 1860, 2007, 2040, 2108, 2230, 2232, 2325, 2550, 2635, 2676, 2790, 3060, 3100, 3162, 3345, 3400, 3720, 3791, 3825, 4014, 4216, 4460, 4650, 4743, 5100, 5270, 5352, 5575, 5580, 6120, 6200, 6324, 6690, 6913, 6975, 7582, 7650, 7905, 8028, 8920, 9300, 9486, 10035, 10200, 10540, 11150, 11160, 11373, 12648, 13175, 13380, 13826, 13950, 15164, 15300, 15810, 16056, 16725, 18600, 18955, 18972, 20070, 20739, 21080, 22300, 22746, 23715, 26350, 26760, 27652, 27900, 30328, 30600, 31620, 33450, 34119, 34565, 37910, 37944, 39525, 40140, 41478, 44600, 45492, 47430, 50175, 52700, 55304, 55800, 56865, 62217, 63240, 66900, 68238, 69130, 75820, 79050, 80280, 82956, 90984, 94775, 94860, 100350, 103695, 105400, 113730, 117521, 118575, 124434, 133800, 136476, 138260, 151640, 158100, 165912, 170595, 172825, 189550, 189720, 200700, 207390, 227460, 235042, 237150, 248868, 272952, 276520, 284325, 311085, 316200, 341190, 345650, 352563, 379100, 401400, 414780, 454920, 470084, 474300, 497736, 518475, 568650, 587605, 622170, 682380, 691300, 705126, 758200, 829560, 852975, 940168, 948600, 1036950, 1057689, 1137300, 1175210, 1244340, 1364760, 1382600, 1410252, 1555425, 1705950, 1762815, 2073900, 2115378, 2274600, 2350420, 2488680, 2820504, 2938025, 3110850, 3411900, 3525630, 4147800, 4230756, 4700840, 5288445, 5876050, 6221700, 6823800, 7051260, 8461512, 8814075, 10576890, 11752100, 12443400, 14102520, 17628150, 21153780, 23504200, 26442225, 35256300, 42307560, 52884450, 70512600, 105768900, 211537800]

約数ペア:

[(1, 211537800), (2, 105768900), (3, 70512600), (4, 52884450), (5, 42307560), (6, 35256300), (8, 26442225), (9, 23504200), (10, 21153780), (12, 17628150), (15, 14102520), (17, 12443400), (18, 11752100), (20, 10576890), (24, 8814075), (25, 8461512), (30, 7051260), (31, 6823800), (34, 6221700), (36, 5876050), (40, 5288445), (45, 4700840), (50, 4230756), (51, 4147800), (60, 3525630), (62, 3411900), (68, 3110850), (72, 2938025), (75, 2820504), (85, 2488680), (90, 2350420), (93, 2274600), (100, 2115378), (102, 2073900), (120, 1762815), (124, 1705950), (136, 1555425), (150, 1410252), (153, 1382600), (155, 1364760), (170, 1244340), (180, 1175210), (186, 1137300), (200, 1057689), (204, 1036950), (223, 948600), (225, 940168), (248, 852975), (255, 829560), (279, 758200), (300, 705126), (306, 691300), (310, 682380), (340, 622170), (360, 587605), (372, 568650), (408, 518475), (425, 497736), (446, 474300), (450, 470084), (465, 454920), (510, 414780), (527, 401400), (558, 379100), (600, 352563), (612, 345650), (620, 341190), (669, 316200), (680, 311085), (744, 284325), (765, 276520), (775, 272952), (850, 248868), (892, 237150), (900, 235042), (930, 227460), (1020, 207390), (1054, 200700), (1115, 189720), (1116, 189550), (1224, 172825), (1240, 170595), (1275, 165912), (1338, 158100), (1395, 151640), (1530, 138260), (1550, 136476), (1581, 133800), (1700, 124434), (1784, 118575), (1800, 117521), (1860, 113730), (2007, 105400), (2040, 103695), (2108, 100350), (2230, 94860), (2232, 94775), (2325, 90984), (2550, 82956), (2635, 80280), (2676, 79050), (2790, 75820), (3060, 69130), (3100, 68238), (3162, 66900), (3345, 63240), (3400, 62217), (3720, 56865), (3791, 55800), (3825, 55304), (4014, 52700), (4216, 50175), (4460, 47430), (4650, 45492), (4743, 44600), (5100, 41478), (5270, 40140), (5352, 39525), (5575, 37944), (5580, 37910), (6120, 34565), (6200, 34119), (6324, 33450), (6690, 31620), (6913, 30600), (6975, 30328), (7582, 27900), (7650, 27652), (7905, 26760), (8028, 26350), (8920, 23715), (9300, 22746), (9486, 22300), (10035, 21080), (10200, 20739), (10540, 20070), (11150, 18972), (11160, 18955), (11373, 18600), (12648, 16725), (13175, 16056), (13380, 15810), (13826, 15300), (13950, 15164)]