1489405440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 320

約数和(自身を含む): 5126457600

約数和(自身を除く): 3637052160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 59, 60, 64, 76, 80, 95, 96, 114, 118, 120, 128, 152, 160, 173, 177, 190, 192, 228, 236, 240, 256, 285, 295, 304, 320, 346, 354, 380, 384, 456, 472, 480, 512, 519, 570, 590, 608, 640, 692, 708, 760, 768, 865, 885, 912, 944, 960, 1038, 1121, 1140, 1180, 1216, 1280, 1384, 1416, 1520, 1536, 1730, 1770, 1824, 1888, 1920, 2076, 2242, 2280, 2360, 2432, 2560, 2595, 2768, 2832, 3040, 3287, 3363, 3460, 3540, 3648, 3776, 3840, 4152, 4484, 4560, 4720, 4864, 5190, 5536, 5605, 5664, 6080, 6574, 6726, 6920, 7080, 7296, 7552, 7680, 8304, 8968, 9120, 9440, 9728, 9861, 10207, 10380, 11072, 11210, 11328, 12160, 13148, 13452, 13840, 14160, 14592, 15104, 16435, 16608, 16815, 17936, 18240, 18880, 19722, 20414, 20760, 22144, 22420, 22656, 24320, 26296, 26904, 27680, 28320, 29184, 30208, 30621, 32870, 33216, 33630, 35872, 36480, 37760, 39444, 40828, 41520, 44288, 44840, 45312, 48640, 49305, 51035, 52592, 53808, 55360, 56640, 61242, 65740, 66432, 67260, 71744, 72960, 75520, 78888, 81656, 83040, 88576, 89680, 90624, 98610, 102070, 105184, 107616, 110720, 113280, 122484, 131480, 132864, 134520, 143488, 145920, 151040, 153105, 157776, 163312, 166080, 179360, 193933, 197220, 204140, 210368, 215232, 221440, 226560, 244968, 262960, 265728, 269040, 286976, 306210, 315552, 326624, 332160, 358720, 387866, 394440, 408280, 420736, 430464, 442880, 453120, 489936, 525920, 538080, 573952, 581799, 612420, 631104, 653248, 664320, 717440, 775732, 788880, 816560, 841472, 860928, 969665, 979872, 1051840, 1076160, 1163598, 1224840, 1262208, 1306496, 1328640, 1434880, 1551464, 1577760, 1633120, 1682944, 1721856, 1939330, 1959744, 2103680, 2152320, 2327196, 2449680, 2524416, 2612992, 2869760, 2908995, 3102928, 3155520, 3266240, 3878660, 3919488, 4207360, 4304640, 4654392, 4899360, 5048832, 5225984, 5817990, 6205856, 6311040, 6532480, 7757320, 7838976, 8414720, 8609280, 9308784, 9798720, 11635980, 12411712, 12622080, 13064960, 15514640, 15677952, 18617568, 19597440, 23271960, 24823424, 25244160, 26129920, 31029280, 37235136, 39194880, 46543920, 49646848, 62058560, 74470272, 78389760, 93087840, 99293696, 124117120, 148940544, 186175680, 248234240, 297881088, 372351360, 496468480, 744702720, 1489405440]

約数ペア:

[(1, 1489405440), (2, 744702720), (3, 496468480), (4, 372351360), (5, 297881088), (6, 248234240), (8, 186175680), (10, 148940544), (12, 124117120), (15, 99293696), (16, 93087840), (19, 78389760), (20, 74470272), (24, 62058560), (30, 49646848), (32, 46543920), (38, 39194880), (40, 37235136), (48, 31029280), (57, 26129920), (59, 25244160), (60, 24823424), (64, 23271960), (76, 19597440), (80, 18617568), (95, 15677952), (96, 15514640), (114, 13064960), (118, 12622080), (120, 12411712), (128, 11635980), (152, 9798720), (160, 9308784), (173, 8609280), (177, 8414720), (190, 7838976), (192, 7757320), (228, 6532480), (236, 6311040), (240, 6205856), (256, 5817990), (285, 5225984), (295, 5048832), (304, 4899360), (320, 4654392), (346, 4304640), (354, 4207360), (380, 3919488), (384, 3878660), (456, 3266240), (472, 3155520), (480, 3102928), (512, 2908995), (519, 2869760), (570, 2612992), (590, 2524416), (608, 2449680), (640, 2327196), (692, 2152320), (708, 2103680), (760, 1959744), (768, 1939330), (865, 1721856), (885, 1682944), (912, 1633120), (944, 1577760), (960, 1551464), (1038, 1434880), (1121, 1328640), (1140, 1306496), (1180, 1262208), (1216, 1224840), (1280, 1163598), (1384, 1076160), (1416, 1051840), (1520, 979872), (1536, 969665), (1730, 860928), (1770, 841472), (1824, 816560), (1888, 788880), (1920, 775732), (2076, 717440), (2242, 664320), (2280, 653248), (2360, 631104), (2432, 612420), (2560, 581799), (2595, 573952), (2768, 538080), (2832, 525920), (3040, 489936), (3287, 453120), (3363, 442880), (3460, 430464), (3540, 420736), (3648, 408280), (3776, 394440), (3840, 387866), (4152, 358720), (4484, 332160), (4560, 326624), (4720, 315552), (4864, 306210), (5190, 286976), (5536, 269040), (5605, 265728), (5664, 262960), (6080, 244968), (6574, 226560), (6726, 221440), (6920, 215232), (7080, 210368), (7296, 204140), (7552, 197220), (7680, 193933), (8304, 179360), (8968, 166080), (9120, 163312), (9440, 157776), (9728, 153105), (9861, 151040), (10207, 145920), (10380, 143488), (11072, 134520), (11210, 132864), (11328, 131480), (12160, 122484), (13148, 113280), (13452, 110720), (13840, 107616), (14160, 105184), (14592, 102070), (15104, 98610), (16435, 90624), (16608, 89680), (16815, 88576), (17936, 83040), (18240, 81656), (18880, 78888), (19722, 75520), (20414, 72960), (20760, 71744), (22144, 67260), (22420, 66432), (22656, 65740), (24320, 61242), (26296, 56640), (26904, 55360), (27680, 53808), (28320, 52592), (29184, 51035), (30208, 49305), (30621, 48640), (32870, 45312), (33216, 44840), (33630, 44288), (35872, 41520), (36480, 40828), (37760, 39444)]