1296721920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 384

約数和(自身を含む): 4755179520

約数和(自身を除く): 3458457600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 191, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 382, 384, 390, 408, 416, 442, 480, 510, 512, 520, 544, 573, 624, 640, 663, 680, 764, 768, 780, 816, 832, 884, 955, 960, 1020, 1024, 1040, 1088, 1105, 1146, 1248, 1280, 1326, 1360, 1528, 1536, 1560, 1632, 1664, 1768, 1910, 1920, 2040, 2048, 2080, 2176, 2210, 2292, 2483, 2496, 2560, 2652, 2720, 2865, 3056, 3072, 3120, 3247, 3264, 3315, 3328, 3536, 3820, 3840, 4080, 4160, 4352, 4420, 4584, 4966, 4992, 5120, 5304, 5440, 5730, 6112, 6144, 6240, 6494, 6528, 6630, 6656, 7072, 7449, 7640, 7680, 8160, 8320, 8704, 8840, 9168, 9741, 9932, 9984, 10240, 10608, 10880, 11460, 12224, 12415, 12480, 12988, 13056, 13260, 13312, 14144, 14898, 15280, 15360, 16235, 16320, 16640, 17408, 17680, 18336, 19482, 19864, 19968, 21216, 21760, 22920, 24448, 24830, 24960, 25976, 26112, 26520, 26624, 28288, 29796, 30560, 30720, 32470, 32640, 33280, 34816, 35360, 36672, 37245, 38964, 39728, 39936, 42211, 42432, 43520, 45840, 48705, 48896, 49660, 49920, 51952, 52224, 53040, 56576, 59592, 61120, 64940, 65280, 66560, 70720, 73344, 74490, 77928, 79456, 79872, 84422, 84864, 87040, 91680, 97410, 97792, 99320, 99840, 103904, 104448, 106080, 113152, 119184, 122240, 126633, 129880, 130560, 133120, 141440, 146688, 148980, 155856, 158912, 168844, 169728, 174080, 183360, 194820, 195584, 198640, 199680, 207808, 211055, 212160, 226304, 238368, 244480, 253266, 259760, 261120, 282880, 293376, 297960, 311712, 317824, 337688, 339456, 366720, 389640, 391168, 397280, 399360, 415616, 422110, 424320, 452608, 476736, 488960, 506532, 519520, 522240, 565760, 586752, 595920, 623424, 633165, 635648, 675376, 678912, 733440, 779280, 794560, 831232, 844220, 848640, 953472, 977920, 1013064, 1039040, 1131520, 1173504, 1191840, 1246848, 1266330, 1271296, 1350752, 1357824, 1466880, 1558560, 1589120, 1662464, 1688440, 1697280, 1906944, 1955840, 2026128, 2078080, 2263040, 2383680, 2493696, 2532660, 2542592, 2701504, 2933760, 3117120, 3178240, 3324928, 3376880, 3394560, 3813888, 4052256, 4156160, 4767360, 4987392, 5065320, 5085184, 5403008, 5867520, 6234240, 6356480, 6649856, 6753760, 6789120, 7627776, 8104512, 8312320, 9534720, 9974784, 10130640, 10806016, 12468480, 12712960, 13507520, 15255552, 16209024, 16624640, 19069440, 19949568, 20261280, 21612032, 24936960, 25425920, 27015040, 32418048, 33249280, 38138880, 40522560, 43224064, 49873920, 54030080, 64836096, 76277760, 81045120, 86448128, 99747840, 108060160, 129672192, 162090240, 216120320, 259344384, 324180480, 432240640, 648360960, 1296721920]

約数ペア:

[(1, 1296721920), (2, 648360960), (3, 432240640), (4, 324180480), (5, 259344384), (6, 216120320), (8, 162090240), (10, 129672192), (12, 108060160), (13, 99747840), (15, 86448128), (16, 81045120), (17, 76277760), (20, 64836096), (24, 54030080), (26, 49873920), (30, 43224064), (32, 40522560), (34, 38138880), (39, 33249280), (40, 32418048), (48, 27015040), (51, 25425920), (52, 24936960), (60, 21612032), (64, 20261280), (65, 19949568), (68, 19069440), (78, 16624640), (80, 16209024), (85, 15255552), (96, 13507520), (102, 12712960), (104, 12468480), (120, 10806016), (128, 10130640), (130, 9974784), (136, 9534720), (156, 8312320), (160, 8104512), (170, 7627776), (191, 6789120), (192, 6753760), (195, 6649856), (204, 6356480), (208, 6234240), (221, 5867520), (240, 5403008), (255, 5085184), (256, 5065320), (260, 4987392), (272, 4767360), (312, 4156160), (320, 4052256), (340, 3813888), (382, 3394560), (384, 3376880), (390, 3324928), (408, 3178240), (416, 3117120), (442, 2933760), (480, 2701504), (510, 2542592), (512, 2532660), (520, 2493696), (544, 2383680), (573, 2263040), (624, 2078080), (640, 2026128), (663, 1955840), (680, 1906944), (764, 1697280), (768, 1688440), (780, 1662464), (816, 1589120), (832, 1558560), (884, 1466880), (955, 1357824), (960, 1350752), (1020, 1271296), (1024, 1266330), (1040, 1246848), (1088, 1191840), (1105, 1173504), (1146, 1131520), (1248, 1039040), (1280, 1013064), (1326, 977920), (1360, 953472), (1528, 848640), (1536, 844220), (1560, 831232), (1632, 794560), (1664, 779280), (1768, 733440), (1910, 678912), (1920, 675376), (2040, 635648), (2048, 633165), (2080, 623424), (2176, 595920), (2210, 586752), (2292, 565760), (2483, 522240), (2496, 519520), (2560, 506532), (2652, 488960), (2720, 476736), (2865, 452608), (3056, 424320), (3072, 422110), (3120, 415616), (3247, 399360), (3264, 397280), (3315, 391168), (3328, 389640), (3536, 366720), (3820, 339456), (3840, 337688), (4080, 317824), (4160, 311712), (4352, 297960), (4420, 293376), (4584, 282880), (4966, 261120), (4992, 259760), (5120, 253266), (5304, 244480), (5440, 238368), (5730, 226304), (6112, 212160), (6144, 211055), (6240, 207808), (6494, 199680), (6528, 198640), (6630, 195584), (6656, 194820), (7072, 183360), (7449, 174080), (7640, 169728), (7680, 168844), (8160, 158912), (8320, 155856), (8704, 148980), (8840, 146688), (9168, 141440), (9741, 133120), (9932, 130560), (9984, 129880), (10240, 126633), (10608, 122240), (10880, 119184), (11460, 113152), (12224, 106080), (12415, 104448), (12480, 103904), (12988, 99840), (13056, 99320), (13260, 97792), (13312, 97410), (14144, 91680), (14898, 87040), (15280, 84864), (15360, 84422), (16235, 79872), (16320, 79456), (16640, 77928), (17408, 74490), (17680, 73344), (18336, 70720), (19482, 66560), (19864, 65280), (19968, 64940), (21216, 61120), (21760, 59592), (22920, 56576), (24448, 53040), (24830, 52224), (24960, 51952), (25976, 49920), (26112, 49660), (26520, 48896), (26624, 48705), (28288, 45840), (29796, 43520), (30560, 42432), (30720, 42211), (32470, 39936), (32640, 39728), (33280, 38964), (34816, 37245), (35360, 36672)]