128386944

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 320

約数和(自身を含む): 459122400

約数和(自身を除く): 330735456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 61, 63, 64, 72, 81, 84, 87, 96, 108, 112, 116, 122, 126, 128, 144, 162, 168, 174, 183, 189, 192, 203, 216, 224, 232, 244, 252, 261, 288, 324, 336, 348, 366, 378, 384, 406, 427, 432, 448, 464, 488, 504, 522, 549, 567, 576, 609, 648, 672, 696, 732, 756, 783, 812, 854, 864, 896, 928, 976, 1008, 1044, 1098, 1134, 1152, 1218, 1281, 1296, 1344, 1392, 1464, 1512, 1566, 1624, 1647, 1708, 1728, 1769, 1827, 1856, 1952, 2016, 2088, 2196, 2268, 2349, 2436, 2562, 2592, 2688, 2784, 2928, 3024, 3132, 3248, 3294, 3416, 3456, 3538, 3654, 3712, 3843, 3904, 4032, 4176, 4392, 4536, 4698, 4872, 4941, 5124, 5184, 5307, 5481, 5568, 5856, 6048, 6264, 6496, 6588, 6832, 7076, 7308, 7686, 7808, 8064, 8352, 8784, 9072, 9396, 9744, 9882, 10248, 10368, 10614, 10962, 11136, 11529, 11712, 12096, 12383, 12528, 12992, 13176, 13664, 14152, 14616, 15372, 15921, 16443, 16704, 17568, 18144, 18792, 19488, 19764, 20496, 21228, 21924, 23058, 23424, 24192, 24766, 25056, 25984, 26352, 27328, 28304, 29232, 30744, 31842, 32886, 33408, 34587, 35136, 36288, 37149, 37584, 38976, 39528, 40992, 42456, 43848, 46116, 47763, 49532, 50112, 52704, 54656, 56608, 58464, 61488, 63684, 65772, 69174, 70272, 72576, 74298, 75168, 77952, 79056, 81984, 84912, 87696, 92232, 95526, 99064, 100224, 105408, 111447, 113216, 116928, 122976, 127368, 131544, 138348, 143289, 148596, 150336, 158112, 163968, 169824, 175392, 184464, 191052, 198128, 210816, 222894, 226432, 233856, 245952, 254736, 263088, 276696, 286578, 297192, 300672, 316224, 334341, 339648, 350784, 368928, 382104, 396256, 445788, 491904, 509472, 526176, 553392, 573156, 594384, 632448, 668682, 679296, 701568, 737856, 764208, 792512, 891576, 1003023, 1018944, 1052352, 1106784, 1146312, 1188768, 1337364, 1475712, 1528416, 1585024, 1783152, 2006046, 2037888, 2104704, 2213568, 2292624, 2377536, 2674728, 3056832, 3566304, 4012092, 4427136, 4585248, 4755072, 5349456, 6113664, 7132608, 8024184, 9170496, 10698912, 14265216, 16048368, 18340992, 21397824, 32096736, 42795648, 64193472, 128386944]

約数ペア:

[(1, 128386944), (2, 64193472), (3, 42795648), (4, 32096736), (6, 21397824), (7, 18340992), (8, 16048368), (9, 14265216), (12, 10698912), (14, 9170496), (16, 8024184), (18, 7132608), (21, 6113664), (24, 5349456), (27, 4755072), (28, 4585248), (29, 4427136), (32, 4012092), (36, 3566304), (42, 3056832), (48, 2674728), (54, 2377536), (56, 2292624), (58, 2213568), (61, 2104704), (63, 2037888), (64, 2006046), (72, 1783152), (81, 1585024), (84, 1528416), (87, 1475712), (96, 1337364), (108, 1188768), (112, 1146312), (116, 1106784), (122, 1052352), (126, 1018944), (128, 1003023), (144, 891576), (162, 792512), (168, 764208), (174, 737856), (183, 701568), (189, 679296), (192, 668682), (203, 632448), (216, 594384), (224, 573156), (232, 553392), (244, 526176), (252, 509472), (261, 491904), (288, 445788), (324, 396256), (336, 382104), (348, 368928), (366, 350784), (378, 339648), (384, 334341), (406, 316224), (427, 300672), (432, 297192), (448, 286578), (464, 276696), (488, 263088), (504, 254736), (522, 245952), (549, 233856), (567, 226432), (576, 222894), (609, 210816), (648, 198128), (672, 191052), (696, 184464), (732, 175392), (756, 169824), (783, 163968), (812, 158112), (854, 150336), (864, 148596), (896, 143289), (928, 138348), (976, 131544), (1008, 127368), (1044, 122976), (1098, 116928), (1134, 113216), (1152, 111447), (1218, 105408), (1281, 100224), (1296, 99064), (1344, 95526), (1392, 92232), (1464, 87696), (1512, 84912), (1566, 81984), (1624, 79056), (1647, 77952), (1708, 75168), (1728, 74298), (1769, 72576), (1827, 70272), (1856, 69174), (1952, 65772), (2016, 63684), (2088, 61488), (2196, 58464), (2268, 56608), (2349, 54656), (2436, 52704), (2562, 50112), (2592, 49532), (2688, 47763), (2784, 46116), (2928, 43848), (3024, 42456), (3132, 40992), (3248, 39528), (3294, 38976), (3416, 37584), (3456, 37149), (3538, 36288), (3654, 35136), (3712, 34587), (3843, 33408), (3904, 32886), (4032, 31842), (4176, 30744), (4392, 29232), (4536, 28304), (4698, 27328), (4872, 26352), (4941, 25984), (5124, 25056), (5184, 24766), (5307, 24192), (5481, 23424), (5568, 23058), (5856, 21924), (6048, 21228), (6264, 20496), (6496, 19764), (6588, 19488), (6832, 18792), (7076, 18144), (7308, 17568), (7686, 16704), (7808, 16443), (8064, 15921), (8352, 15372), (8784, 14616), (9072, 14152), (9396, 13664), (9744, 13176), (9882, 12992), (10248, 12528), (10368, 12383), (10614, 12096), (10962, 11712), (11136, 11529)]