209663040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 224

約数和(自身を含む): 730788480

約数和(自身を除く): 521125440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 272, 290, 320, 340, 348, 408, 435, 443, 464, 480, 493, 510, 544, 580, 680, 696, 816, 870, 886, 928, 960, 986, 1020, 1088, 1160, 1329, 1360, 1392, 1479, 1632, 1740, 1772, 1856, 1972, 2040, 2215, 2320, 2465, 2658, 2720, 2784, 2958, 3264, 3480, 3544, 3944, 4080, 4430, 4640, 4930, 5316, 5440, 5568, 5916, 6645, 6960, 7088, 7395, 7531, 7888, 8160, 8860, 9280, 9860, 10632, 11832, 12847, 13290, 13920, 14176, 14790, 15062, 15776, 16320, 17720, 19720, 21264, 22593, 23664, 25694, 26580, 27840, 28352, 29580, 30124, 31552, 35440, 37655, 38541, 39440, 42528, 45186, 47328, 51388, 53160, 59160, 60248, 64235, 70880, 75310, 77082, 78880, 85056, 90372, 94656, 102776, 106320, 112965, 118320, 120496, 128470, 141760, 150620, 154164, 157760, 180744, 192705, 205552, 212640, 218399, 225930, 236640, 240992, 256940, 301240, 308328, 361488, 385410, 411104, 425280, 436798, 451860, 473280, 481984, 513880, 602480, 616656, 655197, 722976, 770820, 822208, 873596, 903720, 1027760, 1091995, 1204960, 1233312, 1310394, 1445952, 1541640, 1747192, 1807440, 2055520, 2183990, 2409920, 2466624, 2620788, 3083280, 3275985, 3494384, 3614880, 4111040, 4367980, 5241576, 6166560, 6551970, 6988768, 7229760, 8735960, 10483152, 12333120, 13103940, 13977536, 17471920, 20966304, 26207880, 34943840, 41932608, 52415760, 69887680, 104831520, 209663040]

約数ペア:

[(1, 209663040), (2, 104831520), (3, 69887680), (4, 52415760), (5, 41932608), (6, 34943840), (8, 26207880), (10, 20966304), (12, 17471920), (15, 13977536), (16, 13103940), (17, 12333120), (20, 10483152), (24, 8735960), (29, 7229760), (30, 6988768), (32, 6551970), (34, 6166560), (40, 5241576), (48, 4367980), (51, 4111040), (58, 3614880), (60, 3494384), (64, 3275985), (68, 3083280), (80, 2620788), (85, 2466624), (87, 2409920), (96, 2183990), (102, 2055520), (116, 1807440), (120, 1747192), (136, 1541640), (145, 1445952), (160, 1310394), (170, 1233312), (174, 1204960), (192, 1091995), (204, 1027760), (232, 903720), (240, 873596), (255, 822208), (272, 770820), (290, 722976), (320, 655197), (340, 616656), (348, 602480), (408, 513880), (435, 481984), (443, 473280), (464, 451860), (480, 436798), (493, 425280), (510, 411104), (544, 385410), (580, 361488), (680, 308328), (696, 301240), (816, 256940), (870, 240992), (886, 236640), (928, 225930), (960, 218399), (986, 212640), (1020, 205552), (1088, 192705), (1160, 180744), (1329, 157760), (1360, 154164), (1392, 150620), (1479, 141760), (1632, 128470), (1740, 120496), (1772, 118320), (1856, 112965), (1972, 106320), (2040, 102776), (2215, 94656), (2320, 90372), (2465, 85056), (2658, 78880), (2720, 77082), (2784, 75310), (2958, 70880), (3264, 64235), (3480, 60248), (3544, 59160), (3944, 53160), (4080, 51388), (4430, 47328), (4640, 45186), (4930, 42528), (5316, 39440), (5440, 38541), (5568, 37655), (5916, 35440), (6645, 31552), (6960, 30124), (7088, 29580), (7395, 28352), (7531, 27840), (7888, 26580), (8160, 25694), (8860, 23664), (9280, 22593), (9860, 21264), (10632, 19720), (11832, 17720), (12847, 16320), (13290, 15776), (13920, 15062), (14176, 14790)]