209126400

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 264

約数和(自身を含む): 791943360

約数和(自身を除く): 582816960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 389, 400, 420, 448, 480, 512, 525, 560, 600, 640, 672, 700, 768, 778, 800, 840, 896, 960, 1024, 1050, 1120, 1167, 1200, 1280, 1344, 1400, 1536, 1556, 1600, 1680, 1792, 1920, 1945, 2100, 2240, 2334, 2400, 2560, 2688, 2723, 2800, 3072, 3112, 3200, 3360, 3584, 3840, 3890, 4200, 4480, 4668, 4800, 5120, 5376, 5446, 5600, 5835, 6224, 6400, 6720, 7168, 7680, 7780, 8169, 8400, 8960, 9336, 9600, 9725, 10752, 10892, 11200, 11670, 12448, 12800, 13440, 13615, 15360, 15560, 16338, 16800, 17920, 18672, 19200, 19450, 21504, 21784, 22400, 23340, 24896, 25600, 26880, 27230, 29175, 31120, 32676, 33600, 35840, 37344, 38400, 38900, 40845, 43568, 44800, 46680, 49792, 53760, 54460, 58350, 62240, 65352, 67200, 68075, 74688, 76800, 77800, 81690, 87136, 89600, 93360, 99584, 107520, 108920, 116700, 124480, 130704, 134400, 136150, 149376, 155600, 163380, 174272, 179200, 186720, 199168, 204225, 217840, 233400, 248960, 261408, 268800, 272300, 298752, 311200, 326760, 348544, 373440, 398336, 408450, 435680, 466800, 497920, 522816, 537600, 544600, 597504, 622400, 653520, 697088, 746880, 816900, 871360, 933600, 995840, 1045632, 1089200, 1195008, 1244800, 1307040, 1394176, 1493760, 1633800, 1742720, 1867200, 1991680, 2091264, 2178400, 2489600, 2614080, 2788352, 2987520, 3267600, 3485440, 3734400, 4182528, 4356800, 4979200, 5228160, 5975040, 6535200, 6970880, 7468800, 8365056, 8713600, 9958400, 10456320, 13070400, 13941760, 14937600, 17427200, 20912640, 26140800, 29875200, 34854400, 41825280, 52281600, 69708800, 104563200, 209126400]

約数ペア:

[(1, 209126400), (2, 104563200), (3, 69708800), (4, 52281600), (5, 41825280), (6, 34854400), (7, 29875200), (8, 26140800), (10, 20912640), (12, 17427200), (14, 14937600), (15, 13941760), (16, 13070400), (20, 10456320), (21, 9958400), (24, 8713600), (25, 8365056), (28, 7468800), (30, 6970880), (32, 6535200), (35, 5975040), (40, 5228160), (42, 4979200), (48, 4356800), (50, 4182528), (56, 3734400), (60, 3485440), (64, 3267600), (70, 2987520), (75, 2788352), (80, 2614080), (84, 2489600), (96, 2178400), (100, 2091264), (105, 1991680), (112, 1867200), (120, 1742720), (128, 1633800), (140, 1493760), (150, 1394176), (160, 1307040), (168, 1244800), (175, 1195008), (192, 1089200), (200, 1045632), (210, 995840), (224, 933600), (240, 871360), (256, 816900), (280, 746880), (300, 697088), (320, 653520), (336, 622400), (350, 597504), (384, 544600), (389, 537600), (400, 522816), (420, 497920), (448, 466800), (480, 435680), (512, 408450), (525, 398336), (560, 373440), (600, 348544), (640, 326760), (672, 311200), (700, 298752), (768, 272300), (778, 268800), (800, 261408), (840, 248960), (896, 233400), (960, 217840), (1024, 204225), (1050, 199168), (1120, 186720), (1167, 179200), (1200, 174272), (1280, 163380), (1344, 155600), (1400, 149376), (1536, 136150), (1556, 134400), (1600, 130704), (1680, 124480), (1792, 116700), (1920, 108920), (1945, 107520), (2100, 99584), (2240, 93360), (2334, 89600), (2400, 87136), (2560, 81690), (2688, 77800), (2723, 76800), (2800, 74688), (3072, 68075), (3112, 67200), (3200, 65352), (3360, 62240), (3584, 58350), (3840, 54460), (3890, 53760), (4200, 49792), (4480, 46680), (4668, 44800), (4800, 43568), (5120, 40845), (5376, 38900), (5446, 38400), (5600, 37344), (5835, 35840), (6224, 33600), (6400, 32676), (6720, 31120), (7168, 29175), (7680, 27230), (7780, 26880), (8169, 25600), (8400, 24896), (8960, 23340), (9336, 22400), (9600, 21784), (9725, 21504), (10752, 19450), (10892, 19200), (11200, 18672), (11670, 17920), (12448, 16800), (12800, 16338), (13440, 15560), (13615, 15360)]