1427646720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 288

約数和(自身を含む): 4803563520

約数和(自身を除く): 3375916800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 67, 80, 93, 96, 120, 124, 128, 134, 155, 160, 179, 186, 192, 201, 240, 248, 256, 268, 310, 320, 335, 358, 372, 384, 402, 465, 480, 496, 536, 537, 620, 640, 670, 716, 744, 768, 804, 895, 930, 960, 992, 1005, 1072, 1074, 1240, 1280, 1340, 1432, 1488, 1608, 1790, 1860, 1920, 1984, 2010, 2077, 2144, 2148, 2480, 2680, 2685, 2864, 2976, 3216, 3580, 3720, 3840, 3968, 4020, 4154, 4288, 4296, 4960, 5360, 5370, 5549, 5728, 5952, 6231, 6432, 7160, 7440, 7936, 8040, 8308, 8576, 8592, 9920, 10385, 10720, 10740, 11098, 11456, 11904, 11993, 12462, 12864, 14320, 14880, 16080, 16616, 16647, 17152, 17184, 19840, 20770, 21440, 21480, 22196, 22912, 23808, 23986, 24924, 25728, 27745, 28640, 29760, 31155, 32160, 33232, 33294, 34368, 35979, 39680, 41540, 42880, 42960, 44392, 45824, 47972, 49848, 51456, 55490, 57280, 59520, 59965, 62310, 64320, 66464, 66588, 68736, 71958, 83080, 83235, 85760, 85920, 88784, 95944, 99696, 110980, 114560, 119040, 119930, 124620, 128640, 132928, 133176, 137472, 143916, 166160, 166470, 171840, 177568, 179895, 191888, 199392, 221960, 229120, 239860, 249240, 257280, 265856, 266352, 287832, 332320, 332940, 343680, 355136, 359790, 371783, 383776, 398784, 443920, 479720, 498480, 531712, 532704, 575664, 664640, 665880, 687360, 710272, 719580, 743566, 767552, 797568, 887840, 959440, 996960, 1065408, 1115349, 1151328, 1329280, 1331760, 1420544, 1439160, 1487132, 1535104, 1595136, 1775680, 1858915, 1918880, 1993920, 2130816, 2230698, 2302656, 2658560, 2663520, 2878320, 2974264, 3070208, 3551360, 3717830, 3837760, 3987840, 4261632, 4461396, 4605312, 5327040, 5576745, 5756640, 5948528, 7102720, 7435660, 7675520, 7975680, 8922792, 9210624, 10654080, 11153490, 11513280, 11897056, 14871320, 15351040, 17845584, 21308160, 22306980, 23026560, 23794112, 29742640, 35691168, 44613960, 46053120, 47588224, 59485280, 71382336, 89227920, 95176448, 118970560, 142764672, 178455840, 237941120, 285529344, 356911680, 475882240, 713823360, 1427646720]

約数ペア:

[(1, 1427646720), (2, 713823360), (3, 475882240), (4, 356911680), (5, 285529344), (6, 237941120), (8, 178455840), (10, 142764672), (12, 118970560), (15, 95176448), (16, 89227920), (20, 71382336), (24, 59485280), (30, 47588224), (31, 46053120), (32, 44613960), (40, 35691168), (48, 29742640), (60, 23794112), (62, 23026560), (64, 22306980), (67, 21308160), (80, 17845584), (93, 15351040), (96, 14871320), (120, 11897056), (124, 11513280), (128, 11153490), (134, 10654080), (155, 9210624), (160, 8922792), (179, 7975680), (186, 7675520), (192, 7435660), (201, 7102720), (240, 5948528), (248, 5756640), (256, 5576745), (268, 5327040), (310, 4605312), (320, 4461396), (335, 4261632), (358, 3987840), (372, 3837760), (384, 3717830), (402, 3551360), (465, 3070208), (480, 2974264), (496, 2878320), (536, 2663520), (537, 2658560), (620, 2302656), (640, 2230698), (670, 2130816), (716, 1993920), (744, 1918880), (768, 1858915), (804, 1775680), (895, 1595136), (930, 1535104), (960, 1487132), (992, 1439160), (1005, 1420544), (1072, 1331760), (1074, 1329280), (1240, 1151328), (1280, 1115349), (1340, 1065408), (1432, 996960), (1488, 959440), (1608, 887840), (1790, 797568), (1860, 767552), (1920, 743566), (1984, 719580), (2010, 710272), (2077, 687360), (2144, 665880), (2148, 664640), (2480, 575664), (2680, 532704), (2685, 531712), (2864, 498480), (2976, 479720), (3216, 443920), (3580, 398784), (3720, 383776), (3840, 371783), (3968, 359790), (4020, 355136), (4154, 343680), (4288, 332940), (4296, 332320), (4960, 287832), (5360, 266352), (5370, 265856), (5549, 257280), (5728, 249240), (5952, 239860), (6231, 229120), (6432, 221960), (7160, 199392), (7440, 191888), (7936, 179895), (8040, 177568), (8308, 171840), (8576, 166470), (8592, 166160), (9920, 143916), (10385, 137472), (10720, 133176), (10740, 132928), (11098, 128640), (11456, 124620), (11904, 119930), (11993, 119040), (12462, 114560), (12864, 110980), (14320, 99696), (14880, 95944), (16080, 88784), (16616, 85920), (16647, 85760), (17152, 83235), (17184, 83080), (19840, 71958), (20770, 68736), (21440, 66588), (21480, 66464), (22196, 64320), (22912, 62310), (23808, 59965), (23986, 59520), (24924, 57280), (25728, 55490), (27745, 51456), (28640, 49848), (29760, 47972), (31155, 45824), (32160, 44392), (33232, 42960), (33294, 42880), (34368, 41540), (35979, 39680)]