891354240

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{7369}}^1$

素因数の和:7404

約数の個数: 256

約数和(自身を含む): 3608352000

約数和(自身を除く): 2716997760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7369, 7560, 8064, 8640, 10080, 12096, 13440, 14738, 15120, 17280, 20160, 22107, 24192, 29476, 30240, 36845, 40320, 44214, 51583, 58952, 60480, 66321, 73690, 88428, 103166, 110535, 117904, 120960, 132642, 147380, 154749, 176856, 198963, 206332, 221070, 235808, 257915, 265284, 294760, 309498, 331605, 353712, 397926, 412664, 442140, 464247, 471616, 515830, 530568, 589520, 618996, 663210, 707424, 773745, 795852, 825328, 884280, 928494, 943232, 994815, 1031660, 1061136, 1179040, 1237992, 1326420, 1392741, 1414848, 1547490, 1591704, 1650656, 1768560, 1856988, 1989630, 2063320, 2122272, 2321235, 2358080, 2475984, 2652840, 2785482, 2829696, 3094980, 3183408, 3301312, 3537120, 3713976, 3979260, 4126640, 4244544, 4642470, 4716160, 4951968, 5305680, 5570964, 6189960, 6366816, 6602624, 6963705, 7074240, 7427952, 7958520, 8253280, 8489088, 9284940, 9903936, 10611360, 11141928, 12379920, 12733632, 13927410, 14148480, 14855904, 15917040, 16506560, 18569880, 19807872, 21222720, 22283856, 24759840, 25467264, 27854820, 29711808, 31834080, 33013120, 37139760, 42445440, 44567712, 49519680, 55709640, 59423616, 63668160, 74279520, 89135424, 99039360, 111419280, 127336320, 148559040, 178270848, 222838560, 297118080, 445677120, 891354240]

約数ペア:

[(1, 891354240), (2, 445677120), (3, 297118080), (4, 222838560), (5, 178270848), (6, 148559040), (7, 127336320), (8, 111419280), (9, 99039360), (10, 89135424), (12, 74279520), (14, 63668160), (15, 59423616), (16, 55709640), (18, 49519680), (20, 44567712), (21, 42445440), (24, 37139760), (27, 33013120), (28, 31834080), (30, 29711808), (32, 27854820), (35, 25467264), (36, 24759840), (40, 22283856), (42, 21222720), (45, 19807872), (48, 18569880), (54, 16506560), (56, 15917040), (60, 14855904), (63, 14148480), (64, 13927410), (70, 12733632), (72, 12379920), (80, 11141928), (84, 10611360), (90, 9903936), (96, 9284940), (105, 8489088), (108, 8253280), (112, 7958520), (120, 7427952), (126, 7074240), (128, 6963705), (135, 6602624), (140, 6366816), (144, 6189960), (160, 5570964), (168, 5305680), (180, 4951968), (189, 4716160), (192, 4642470), (210, 4244544), (216, 4126640), (224, 3979260), (240, 3713976), (252, 3537120), (270, 3301312), (280, 3183408), (288, 3094980), (315, 2829696), (320, 2785482), (336, 2652840), (360, 2475984), (378, 2358080), (384, 2321235), (420, 2122272), (432, 2063320), (448, 1989630), (480, 1856988), (504, 1768560), (540, 1650656), (560, 1591704), (576, 1547490), (630, 1414848), (640, 1392741), (672, 1326420), (720, 1237992), (756, 1179040), (840, 1061136), (864, 1031660), (896, 994815), (945, 943232), (960, 928494), (1008, 884280), (1080, 825328), (1120, 795852), (1152, 773745), (1260, 707424), (1344, 663210), (1440, 618996), (1512, 589520), (1680, 530568), (1728, 515830), (1890, 471616), (1920, 464247), (2016, 442140), (2160, 412664), (2240, 397926), (2520, 353712), (2688, 331605), (2880, 309498), (3024, 294760), (3360, 265284), (3456, 257915), (3780, 235808), (4032, 221070), (4320, 206332), (4480, 198963), (5040, 176856), (5760, 154749), (6048, 147380), (6720, 132642), (7369, 120960), (7560, 117904), (8064, 110535), (8640, 103166), (10080, 88428), (12096, 73690), (13440, 66321), (14738, 60480), (15120, 58952), (17280, 51583), (20160, 44214), (22107, 40320), (24192, 36845), (29476, 30240)]