1276918560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 384

約数和(自身を含む): 4819046400

約数和(自身を除く): 3542127840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 47, 48, 54, 57, 60, 72, 76, 80, 90, 94, 95, 96, 108, 114, 120, 135, 141, 144, 152, 160, 171, 180, 188, 190, 216, 228, 235, 240, 270, 282, 285, 288, 304, 331, 342, 360, 376, 380, 423, 432, 456, 470, 480, 513, 540, 564, 570, 608, 662, 684, 705, 720, 752, 760, 846, 855, 864, 893, 912, 940, 993, 1026, 1080, 1128, 1140, 1269, 1324, 1368, 1410, 1440, 1504, 1520, 1655, 1692, 1710, 1786, 1824, 1880, 1986, 2052, 2115, 2160, 2256, 2280, 2538, 2565, 2648, 2679, 2736, 2820, 2979, 3040, 3310, 3384, 3420, 3572, 3760, 3972, 4104, 4230, 4320, 4465, 4512, 4560, 4965, 5076, 5130, 5296, 5358, 5472, 5640, 5958, 6289, 6345, 6620, 6768, 6840, 7144, 7520, 7944, 8037, 8208, 8460, 8930, 8937, 9120, 9930, 10152, 10260, 10592, 10716, 11280, 11916, 12578, 12690, 13240, 13395, 13536, 13680, 14288, 14895, 15557, 15888, 16074, 16416, 16920, 17860, 17874, 18867, 19860, 20304, 20520, 21432, 22560, 23832, 24111, 25156, 25380, 26480, 26790, 27360, 28576, 29790, 31114, 31445, 31776, 32148, 33840, 35720, 35748, 37734, 39720, 40185, 40608, 41040, 42864, 44685, 46671, 47664, 48222, 50312, 50760, 52960, 53580, 56601, 59580, 62228, 62890, 64296, 67680, 71440, 71496, 75468, 77785, 79440, 80370, 82080, 85728, 89370, 93342, 94335, 95328, 96444, 100624, 101520, 107160, 113202, 119160, 120555, 124456, 125780, 128592, 140013, 142880, 142992, 150936, 155570, 158880, 160740, 169803, 178740, 186684, 188670, 192888, 201248, 203040, 214320, 226404, 233355, 238320, 241110, 248912, 251560, 257184, 280026, 283005, 285984, 295583, 301872, 311140, 321480, 339606, 357480, 373368, 377340, 385776, 420039, 428640, 452808, 466710, 476640, 482220, 497824, 503120, 560052, 566010, 591166, 603744, 622280, 642960, 679212, 700065, 714960, 746736, 754680, 771552, 840078, 849015, 886749, 905616, 933420, 964440, 1006240, 1120104, 1132020, 1182332, 1244560, 1285920, 1358424, 1400130, 1429920, 1477915, 1493472, 1509360, 1680156, 1698030, 1773498, 1811232, 1866840, 1928880, 2100195, 2240208, 2264040, 2364664, 2489120, 2660247, 2716848, 2800260, 2955830, 3018720, 3360312, 3396060, 3546996, 3733680, 3857760, 4200390, 4433745, 4480416, 4528080, 4729328, 5320494, 5433696, 5600520, 5911660, 6720624, 6792120, 7093992, 7467360, 7980741, 8400780, 8867490, 9056160, 9458656, 10640988, 11201040, 11823320, 13301235, 13441248, 13584240, 14187984, 15961482, 16801560, 17734980, 21281976, 22402080, 23646640, 26602470, 27168480, 28375968, 31922964, 33603120, 35469960, 39903705, 42563952, 47293280, 53204940, 63845928, 67206240, 70939920, 79807410, 85127904, 106409880, 127691856, 141879840, 159614820, 212819760, 255383712, 319229640, 425639520, 638459280, 1276918560]

約数ペア:

[(1, 1276918560), (2, 638459280), (3, 425639520), (4, 319229640), (5, 255383712), (6, 212819760), (8, 159614820), (9, 141879840), (10, 127691856), (12, 106409880), (15, 85127904), (16, 79807410), (18, 70939920), (19, 67206240), (20, 63845928), (24, 53204940), (27, 47293280), (30, 42563952), (32, 39903705), (36, 35469960), (38, 33603120), (40, 31922964), (45, 28375968), (47, 27168480), (48, 26602470), (54, 23646640), (57, 22402080), (60, 21281976), (72, 17734980), (76, 16801560), (80, 15961482), (90, 14187984), (94, 13584240), (95, 13441248), (96, 13301235), (108, 11823320), (114, 11201040), (120, 10640988), (135, 9458656), (141, 9056160), (144, 8867490), (152, 8400780), (160, 7980741), (171, 7467360), (180, 7093992), (188, 6792120), (190, 6720624), (216, 5911660), (228, 5600520), (235, 5433696), (240, 5320494), (270, 4729328), (282, 4528080), (285, 4480416), (288, 4433745), (304, 4200390), (331, 3857760), (342, 3733680), (360, 3546996), (376, 3396060), (380, 3360312), (423, 3018720), (432, 2955830), (456, 2800260), (470, 2716848), (480, 2660247), (513, 2489120), (540, 2364664), (564, 2264040), (570, 2240208), (608, 2100195), (662, 1928880), (684, 1866840), (705, 1811232), (720, 1773498), (752, 1698030), (760, 1680156), (846, 1509360), (855, 1493472), (864, 1477915), (893, 1429920), (912, 1400130), (940, 1358424), (993, 1285920), (1026, 1244560), (1080, 1182332), (1128, 1132020), (1140, 1120104), (1269, 1006240), (1324, 964440), (1368, 933420), (1410, 905616), (1440, 886749), (1504, 849015), (1520, 840078), (1655, 771552), (1692, 754680), (1710, 746736), (1786, 714960), (1824, 700065), (1880, 679212), (1986, 642960), (2052, 622280), (2115, 603744), (2160, 591166), (2256, 566010), (2280, 560052), (2538, 503120), (2565, 497824), (2648, 482220), (2679, 476640), (2736, 466710), (2820, 452808), (2979, 428640), (3040, 420039), (3310, 385776), (3384, 377340), (3420, 373368), (3572, 357480), (3760, 339606), (3972, 321480), (4104, 311140), (4230, 301872), (4320, 295583), (4465, 285984), (4512, 283005), (4560, 280026), (4965, 257184), (5076, 251560), (5130, 248912), (5296, 241110), (5358, 238320), (5472, 233355), (5640, 226404), (5958, 214320), (6289, 203040), (6345, 201248), (6620, 192888), (6768, 188670), (6840, 186684), (7144, 178740), (7520, 169803), (7944, 160740), (8037, 158880), (8208, 155570), (8460, 150936), (8930, 142992), (8937, 142880), (9120, 140013), (9930, 128592), (10152, 125780), (10260, 124456), (10592, 120555), (10716, 119160), (11280, 113202), (11916, 107160), (12578, 101520), (12690, 100624), (13240, 96444), (13395, 95328), (13536, 94335), (13680, 93342), (14288, 89370), (14895, 85728), (15557, 82080), (15888, 80370), (16074, 79440), (16416, 77785), (16920, 75468), (17860, 71496), (17874, 71440), (18867, 67680), (19860, 64296), (20304, 62890), (20520, 62228), (21432, 59580), (22560, 56601), (23832, 53580), (24111, 52960), (25156, 50760), (25380, 50312), (26480, 48222), (26790, 47664), (27360, 46671), (28576, 44685), (29790, 42864), (31114, 41040), (31445, 40608), (31776, 40185), (32148, 39720), (33840, 37734), (35720, 35748)]