1279106640

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:368

約数の個数: 400

約数和(自身を含む): 5137849728

約数和(自身を除く): 3858743088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 163, 168, 173, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 326, 336, 346, 360, 378, 405, 420, 432, 489, 504, 519, 540, 560, 567, 630, 648, 652, 692, 720, 756, 810, 815, 840, 865, 945, 978, 1008, 1038, 1080, 1134, 1141, 1211, 1260, 1296, 1304, 1384, 1467, 1512, 1557, 1620, 1630, 1680, 1730, 1890, 1956, 2076, 2160, 2268, 2282, 2422, 2445, 2520, 2595, 2608, 2768, 2835, 2934, 3024, 3114, 3240, 3260, 3423, 3460, 3633, 3780, 3912, 4152, 4401, 4536, 4564, 4671, 4844, 4890, 5040, 5190, 5670, 5705, 5868, 6055, 6228, 6480, 6520, 6846, 6920, 7266, 7335, 7560, 7785, 7824, 8304, 8802, 9072, 9128, 9342, 9688, 9780, 10269, 10380, 10899, 11340, 11410, 11736, 12110, 12456, 13040, 13203, 13692, 13840, 14013, 14532, 14670, 15120, 15570, 17115, 17604, 18165, 18256, 18684, 19376, 19560, 20538, 20760, 21798, 22005, 22680, 22820, 23355, 23472, 24220, 24912, 26406, 27384, 28026, 28199, 29064, 29340, 30807, 31140, 32697, 34230, 35208, 36330, 37368, 39120, 41076, 41520, 43596, 44010, 45360, 45640, 46710, 48440, 51345, 52812, 54495, 54768, 56052, 56398, 58128, 58680, 61614, 62280, 65394, 66015, 68460, 70065, 70416, 72660, 74736, 82152, 84597, 87192, 88020, 91280, 92421, 93420, 96880, 98091, 102690, 105624, 108990, 112104, 112796, 117360, 123228, 124560, 130788, 132030, 136920, 140130, 140995, 145320, 154035, 163485, 164304, 169194, 174384, 176040, 184842, 186840, 196182, 197393, 205380, 211248, 217980, 224208, 225592, 246456, 253791, 261576, 264060, 273840, 280260, 281990, 290640, 308070, 326970, 338388, 352080, 369684, 373680, 392364, 394786, 410760, 422985, 435960, 451184, 462105, 490455, 492912, 507582, 523152, 528120, 560520, 563980, 592179, 616140, 653940, 676776, 739368, 761373, 784728, 789572, 821520, 845970, 871920, 924210, 980910, 986965, 1015164, 1056240, 1121040, 1127960, 1184358, 1232280, 1268955, 1307880, 1353552, 1478736, 1522746, 1569456, 1579144, 1691940, 1776537, 1848420, 1961820, 1973930, 2030328, 2255920, 2284119, 2368716, 2464560, 2537910, 2615760, 2960895, 3045492, 3158288, 3383880, 3553074, 3696840, 3806865, 3923640, 3947860, 4060656, 4568238, 4737432, 5075820, 5329611, 5921790, 6090984, 6767760, 7106148, 7393680, 7613730, 7847280, 7895720, 8882685, 9136476, 9474864, 10151640, 10659222, 11420595, 11843580, 12181968, 14212296, 15227460, 15791440, 15988833, 17765370, 18272952, 20303280, 21318444, 22841190, 23687160, 26648055, 28424592, 30454920, 31977666, 35530740, 36545904, 42636888, 45682380, 47374320, 53296110, 60909840, 63955332, 71061480, 79944165, 85273776, 91364760, 106592220, 127910664, 142122960, 159888330, 182729520, 213184440, 255821328, 319776660, 426368880, 639553320, 1279106640]

約数ペア:

[(1, 1279106640), (2, 639553320), (3, 426368880), (4, 319776660), (5, 255821328), (6, 213184440), (7, 182729520), (8, 159888330), (9, 142122960), (10, 127910664), (12, 106592220), (14, 91364760), (15, 85273776), (16, 79944165), (18, 71061480), (20, 63955332), (21, 60909840), (24, 53296110), (27, 47374320), (28, 45682380), (30, 42636888), (35, 36545904), (36, 35530740), (40, 31977666), (42, 30454920), (45, 28424592), (48, 26648055), (54, 23687160), (56, 22841190), (60, 21318444), (63, 20303280), (70, 18272952), (72, 17765370), (80, 15988833), (81, 15791440), (84, 15227460), (90, 14212296), (105, 12181968), (108, 11843580), (112, 11420595), (120, 10659222), (126, 10151640), (135, 9474864), (140, 9136476), (144, 8882685), (162, 7895720), (163, 7847280), (168, 7613730), (173, 7393680), (180, 7106148), (189, 6767760), (210, 6090984), (216, 5921790), (240, 5329611), (252, 5075820), (270, 4737432), (280, 4568238), (315, 4060656), (324, 3947860), (326, 3923640), (336, 3806865), (346, 3696840), (360, 3553074), (378, 3383880), (405, 3158288), (420, 3045492), (432, 2960895), (489, 2615760), (504, 2537910), (519, 2464560), (540, 2368716), (560, 2284119), (567, 2255920), (630, 2030328), (648, 1973930), (652, 1961820), (692, 1848420), (720, 1776537), (756, 1691940), (810, 1579144), (815, 1569456), (840, 1522746), (865, 1478736), (945, 1353552), (978, 1307880), (1008, 1268955), (1038, 1232280), (1080, 1184358), (1134, 1127960), (1141, 1121040), (1211, 1056240), (1260, 1015164), (1296, 986965), (1304, 980910), (1384, 924210), (1467, 871920), (1512, 845970), (1557, 821520), (1620, 789572), (1630, 784728), (1680, 761373), (1730, 739368), (1890, 676776), (1956, 653940), (2076, 616140), (2160, 592179), (2268, 563980), (2282, 560520), (2422, 528120), (2445, 523152), (2520, 507582), (2595, 492912), (2608, 490455), (2768, 462105), (2835, 451184), (2934, 435960), (3024, 422985), (3114, 410760), (3240, 394786), (3260, 392364), (3423, 373680), (3460, 369684), (3633, 352080), (3780, 338388), (3912, 326970), (4152, 308070), (4401, 290640), (4536, 281990), (4564, 280260), (4671, 273840), (4844, 264060), (4890, 261576), (5040, 253791), (5190, 246456), (5670, 225592), (5705, 224208), (5868, 217980), (6055, 211248), (6228, 205380), (6480, 197393), (6520, 196182), (6846, 186840), (6920, 184842), (7266, 176040), (7335, 174384), (7560, 169194), (7785, 164304), (7824, 163485), (8304, 154035), (8802, 145320), (9072, 140995), (9128, 140130), (9342, 136920), (9688, 132030), (9780, 130788), (10269, 124560), (10380, 123228), (10899, 117360), (11340, 112796), (11410, 112104), (11736, 108990), (12110, 105624), (12456, 102690), (13040, 98091), (13203, 96880), (13692, 93420), (13840, 92421), (14013, 91280), (14532, 88020), (14670, 87192), (15120, 84597), (15570, 82152), (17115, 74736), (17604, 72660), (18165, 70416), (18256, 70065), (18684, 68460), (19376, 66015), (19560, 65394), (20538, 62280), (20760, 61614), (21798, 58680), (22005, 58128), (22680, 56398), (22820, 56052), (23355, 54768), (23472, 54495), (24220, 52812), (24912, 51345), (26406, 48440), (27384, 46710), (28026, 45640), (28199, 45360), (29064, 44010), (29340, 43596), (30807, 41520), (31140, 41076), (32697, 39120), (34230, 37368), (35208, 36330)]