1387451520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2692

約数の個数: 384

約数和(自身を含む): 5898896640

約数和(自身を除く): 4511445120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1664, 1680, 1820, 1872, 1920, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2647, 2688, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3744, 4032, 4095, 4160, 4368, 4480, 4680, 4992, 5040, 5294, 5460, 5760, 5824, 6240, 6552, 6720, 7280, 7488, 7941, 8064, 8190, 8320, 8736, 9360, 10080, 10588, 10920, 11648, 12480, 13104, 13235, 13440, 14560, 14976, 15882, 16380, 17472, 18529, 18720, 20160, 21176, 21840, 23823, 24960, 26208, 26470, 29120, 31764, 32760, 34411, 34944, 37058, 37440, 39705, 40320, 42352, 43680, 47646, 52416, 52940, 55587, 58240, 63528, 65520, 68822, 74116, 74880, 79410, 84704, 87360, 92645, 95292, 103233, 104832, 105880, 111174, 119115, 127056, 131040, 137644, 148232, 158820, 166761, 169408, 172055, 174720, 185290, 190584, 206466, 211760, 222348, 238230, 240877, 254112, 262080, 275288, 277935, 296464, 309699, 317640, 333522, 338816, 344110, 370580, 381168, 412932, 423520, 444696, 476460, 481754, 508224, 516165, 524160, 550576, 555870, 592928, 619398, 635280, 667044, 688220, 722631, 741160, 762336, 825864, 833805, 847040, 889392, 952920, 963508, 1016448, 1032330, 1101152, 1111740, 1185856, 1204385, 1238796, 1270560, 1334088, 1376440, 1445262, 1482320, 1524672, 1548495, 1651728, 1667610, 1694080, 1778784, 1905840, 1927016, 2064660, 2167893, 2202304, 2223480, 2371712, 2408770, 2477592, 2541120, 2668176, 2752880, 2890524, 2964640, 3049344, 3096990, 3303456, 3335220, 3557568, 3613155, 3811680, 3854032, 4129320, 4335786, 4404608, 4446960, 4817540, 4955184, 5082240, 5336352, 5505760, 5781048, 5929280, 6193980, 6606912, 6670440, 7115136, 7226310, 7623360, 7708064, 8258640, 8671572, 8893920, 9635080, 9910368, 10672704, 10839465, 11011520, 11562096, 11858560, 12387960, 13213824, 13340880, 14452620, 15246720, 15416128, 16517280, 17343144, 17787840, 19270160, 19820736, 21345408, 21678930, 22023040, 23124192, 24775920, 26681760, 28905240, 30832256, 33034560, 34686288, 35575680, 38540320, 39641472, 43357860, 46248384, 49551840, 53363520, 57810480, 66069120, 69372576, 77080640, 86715720, 92496768, 99103680, 106727040, 115620960, 138745152, 154161280, 173431440, 198207360, 231241920, 277490304, 346862880, 462483840, 693725760, 1387451520]

約数ペア:

[(1, 1387451520), (2, 693725760), (3, 462483840), (4, 346862880), (5, 277490304), (6, 231241920), (7, 198207360), (8, 173431440), (9, 154161280), (10, 138745152), (12, 115620960), (13, 106727040), (14, 99103680), (15, 92496768), (16, 86715720), (18, 77080640), (20, 69372576), (21, 66069120), (24, 57810480), (26, 53363520), (28, 49551840), (30, 46248384), (32, 43357860), (35, 39641472), (36, 38540320), (39, 35575680), (40, 34686288), (42, 33034560), (45, 30832256), (48, 28905240), (52, 26681760), (56, 24775920), (60, 23124192), (63, 22023040), (64, 21678930), (65, 21345408), (70, 19820736), (72, 19270160), (78, 17787840), (80, 17343144), (84, 16517280), (90, 15416128), (91, 15246720), (96, 14452620), (104, 13340880), (105, 13213824), (112, 12387960), (117, 11858560), (120, 11562096), (126, 11011520), (128, 10839465), (130, 10672704), (140, 9910368), (144, 9635080), (156, 8893920), (160, 8671572), (168, 8258640), (180, 7708064), (182, 7623360), (192, 7226310), (195, 7115136), (208, 6670440), (210, 6606912), (224, 6193980), (234, 5929280), (240, 5781048), (252, 5505760), (260, 5336352), (273, 5082240), (280, 4955184), (288, 4817540), (312, 4446960), (315, 4404608), (320, 4335786), (336, 4129320), (360, 3854032), (364, 3811680), (384, 3613155), (390, 3557568), (416, 3335220), (420, 3303456), (448, 3096990), (455, 3049344), (468, 2964640), (480, 2890524), (504, 2752880), (520, 2668176), (546, 2541120), (560, 2477592), (576, 2408770), (585, 2371712), (624, 2223480), (630, 2202304), (640, 2167893), (672, 2064660), (720, 1927016), (728, 1905840), (780, 1778784), (819, 1694080), (832, 1667610), (840, 1651728), (896, 1548495), (910, 1524672), (936, 1482320), (960, 1445262), (1008, 1376440), (1040, 1334088), (1092, 1270560), (1120, 1238796), (1152, 1204385), (1170, 1185856), (1248, 1111740), (1260, 1101152), (1344, 1032330), (1365, 1016448), (1440, 963508), (1456, 952920), (1560, 889392), (1638, 847040), (1664, 833805), (1680, 825864), (1820, 762336), (1872, 741160), (1920, 722631), (2016, 688220), (2080, 667044), (2184, 635280), (2240, 619398), (2340, 592928), (2496, 555870), (2520, 550576), (2647, 524160), (2688, 516165), (2730, 508224), (2880, 481754), (2912, 476460), (3120, 444696), (3276, 423520), (3360, 412932), (3640, 381168), (3744, 370580), (4032, 344110), (4095, 338816), (4160, 333522), (4368, 317640), (4480, 309699), (4680, 296464), (4992, 277935), (5040, 275288), (5294, 262080), (5460, 254112), (5760, 240877), (5824, 238230), (6240, 222348), (6552, 211760), (6720, 206466), (7280, 190584), (7488, 185290), (7941, 174720), (8064, 172055), (8190, 169408), (8320, 166761), (8736, 158820), (9360, 148232), (10080, 137644), (10588, 131040), (10920, 127056), (11648, 119115), (12480, 111174), (13104, 105880), (13235, 104832), (13440, 103233), (14560, 95292), (14976, 92645), (15882, 87360), (16380, 84704), (17472, 79410), (18529, 74880), (18720, 74116), (20160, 68822), (21176, 65520), (21840, 63528), (23823, 58240), (24960, 55587), (26208, 52940), (26470, 52416), (29120, 47646), (31764, 43680), (32760, 42352), (34411, 40320), (34944, 39705), (37058, 37440)]