289939680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 1050809760

約数和(自身を除く): 760870080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 53, 58, 60, 72, 80, 87, 90, 96, 106, 116, 120, 131, 144, 145, 159, 160, 174, 180, 212, 232, 240, 261, 262, 265, 288, 290, 318, 348, 360, 393, 424, 435, 464, 477, 480, 522, 524, 530, 580, 636, 655, 696, 720, 786, 795, 848, 870, 928, 954, 1044, 1048, 1060, 1160, 1179, 1272, 1305, 1310, 1392, 1440, 1537, 1572, 1590, 1696, 1740, 1908, 1965, 2088, 2096, 2120, 2320, 2358, 2385, 2544, 2610, 2620, 2784, 3074, 3144, 3180, 3480, 3799, 3816, 3930, 4176, 4192, 4240, 4611, 4640, 4716, 4770, 5088, 5220, 5240, 5895, 6148, 6288, 6360, 6943, 6960, 7598, 7632, 7685, 7860, 8352, 8480, 9222, 9432, 9540, 10440, 10480, 11397, 11790, 12296, 12576, 12720, 13833, 13886, 13920, 15196, 15264, 15370, 15720, 18444, 18864, 18995, 19080, 20829, 20880, 20960, 22794, 23055, 23580, 24592, 25440, 27666, 27772, 30392, 30740, 31440, 34191, 34715, 36888, 37728, 37990, 38160, 41658, 41760, 45588, 46110, 47160, 49184, 55332, 55544, 56985, 60784, 61480, 62487, 62880, 68382, 69165, 69430, 73776, 75980, 76320, 83316, 91176, 92220, 94320, 104145, 110664, 111088, 113970, 121568, 122960, 124974, 136764, 138330, 138860, 147552, 151960, 166632, 170955, 182352, 184440, 188640, 201347, 208290, 221328, 222176, 227940, 245920, 249948, 273528, 276660, 277720, 303920, 312435, 333264, 341910, 364704, 368880, 402694, 416580, 442656, 455880, 499896, 547056, 553320, 555440, 604041, 607840, 624870, 666528, 683820, 737760, 805388, 833160, 911760, 999792, 1006735, 1094112, 1106640, 1110880, 1208082, 1249740, 1367640, 1610776, 1666320, 1812123, 1823520, 1999584, 2013470, 2213280, 2416164, 2499480, 2735280, 3020205, 3221552, 3332640, 3624246, 4026940, 4832328, 4998960, 5470560, 6040410, 6443104, 7248492, 8053880, 9060615, 9664656, 9997920, 12080820, 14496984, 16107760, 18121230, 19329312, 24161640, 28993968, 32215520, 36242460, 48323280, 57987936, 72484920, 96646560, 144969840, 289939680]

約数ペア:

[(1, 289939680), (2, 144969840), (3, 96646560), (4, 72484920), (5, 57987936), (6, 48323280), (8, 36242460), (9, 32215520), (10, 28993968), (12, 24161640), (15, 19329312), (16, 18121230), (18, 16107760), (20, 14496984), (24, 12080820), (29, 9997920), (30, 9664656), (32, 9060615), (36, 8053880), (40, 7248492), (45, 6443104), (48, 6040410), (53, 5470560), (58, 4998960), (60, 4832328), (72, 4026940), (80, 3624246), (87, 3332640), (90, 3221552), (96, 3020205), (106, 2735280), (116, 2499480), (120, 2416164), (131, 2213280), (144, 2013470), (145, 1999584), (159, 1823520), (160, 1812123), (174, 1666320), (180, 1610776), (212, 1367640), (232, 1249740), (240, 1208082), (261, 1110880), (262, 1106640), (265, 1094112), (288, 1006735), (290, 999792), (318, 911760), (348, 833160), (360, 805388), (393, 737760), (424, 683820), (435, 666528), (464, 624870), (477, 607840), (480, 604041), (522, 555440), (524, 553320), (530, 547056), (580, 499896), (636, 455880), (655, 442656), (696, 416580), (720, 402694), (786, 368880), (795, 364704), (848, 341910), (870, 333264), (928, 312435), (954, 303920), (1044, 277720), (1048, 276660), (1060, 273528), (1160, 249948), (1179, 245920), (1272, 227940), (1305, 222176), (1310, 221328), (1392, 208290), (1440, 201347), (1537, 188640), (1572, 184440), (1590, 182352), (1696, 170955), (1740, 166632), (1908, 151960), (1965, 147552), (2088, 138860), (2096, 138330), (2120, 136764), (2320, 124974), (2358, 122960), (2385, 121568), (2544, 113970), (2610, 111088), (2620, 110664), (2784, 104145), (3074, 94320), (3144, 92220), (3180, 91176), (3480, 83316), (3799, 76320), (3816, 75980), (3930, 73776), (4176, 69430), (4192, 69165), (4240, 68382), (4611, 62880), (4640, 62487), (4716, 61480), (4770, 60784), (5088, 56985), (5220, 55544), (5240, 55332), (5895, 49184), (6148, 47160), (6288, 46110), (6360, 45588), (6943, 41760), (6960, 41658), (7598, 38160), (7632, 37990), (7685, 37728), (7860, 36888), (8352, 34715), (8480, 34191), (9222, 31440), (9432, 30740), (9540, 30392), (10440, 27772), (10480, 27666), (11397, 25440), (11790, 24592), (12296, 23580), (12576, 23055), (12720, 22794), (13833, 20960), (13886, 20880), (13920, 20829), (15196, 19080), (15264, 18995), (15370, 18864), (15720, 18444)]