20180378880

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3299}}^1$

素因数の和:3391

約数の個数: 360

約数和(自身を含む): 73455228000

約数和(自身を除く): 53274849120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 81, 90, 96, 108, 118, 120, 128, 135, 144, 160, 162, 177, 180, 192, 216, 236, 240, 256, 270, 288, 295, 320, 324, 354, 360, 384, 405, 432, 472, 480, 531, 540, 576, 590, 640, 648, 708, 720, 768, 810, 864, 885, 944, 960, 1062, 1080, 1152, 1180, 1280, 1296, 1416, 1440, 1593, 1620, 1728, 1770, 1888, 1920, 2124, 2160, 2304, 2360, 2592, 2655, 2832, 2880, 3186, 3240, 3299, 3456, 3540, 3776, 3840, 4248, 4320, 4720, 4779, 5184, 5310, 5664, 5760, 6372, 6480, 6598, 6912, 7080, 7552, 7965, 8496, 8640, 9440, 9558, 9897, 10368, 10620, 11328, 11520, 12744, 12960, 13196, 14160, 15104, 15930, 16495, 16992, 17280, 18880, 19116, 19794, 20736, 21240, 22656, 23895, 25488, 25920, 26392, 28320, 29691, 31860, 32990, 33984, 34560, 37760, 38232, 39588, 42480, 45312, 47790, 49485, 50976, 51840, 52784, 56640, 59382, 63720, 65980, 67968, 75520, 76464, 79176, 84960, 89073, 95580, 98970, 101952, 103680, 105568, 113280, 118764, 127440, 131960, 135936, 148455, 152928, 158352, 169920, 178146, 191160, 194641, 197940, 203904, 211136, 226560, 237528, 254880, 263920, 267219, 296910, 305856, 316704, 339840, 356292, 382320, 389282, 395880, 407808, 422272, 445365, 475056, 509760, 527840, 534438, 583923, 593820, 611712, 633408, 679680, 712584, 764640, 778564, 791760, 844544, 890730, 950112, 973205, 1019520, 1055680, 1068876, 1167846, 1187640, 1223424, 1266816, 1336095, 1425168, 1529280, 1557128, 1583520, 1751769, 1781460, 1900224, 1946410, 2039040, 2111360, 2137752, 2335692, 2375280, 2533632, 2672190, 2850336, 2919615, 3058560, 3114256, 3167040, 3503538, 3562920, 3800448, 3892820, 4222720, 4275504, 4671384, 4750560, 5255307, 5344380, 5700672, 5839230, 6117120, 6228512, 6334080, 7007076, 7125840, 7600896, 7785640, 8551008, 8758845, 9342768, 9501120, 10510614, 10688760, 11401344, 11678460, 12457024, 12668160, 14014152, 14251680, 15571280, 15765921, 17102016, 17517690, 18685536, 19002240, 21021228, 21377520, 22802688, 23356920, 24914048, 26276535, 28028304, 28503360, 31142560, 31531842, 34204032, 35035380, 37371072, 38004480, 42042456, 42755040, 46713840, 49828096, 52553070, 56056608, 57006720, 62285120, 63063684, 68408064, 70070760, 74742144, 78829605, 84084912, 85510080, 93427680, 105106140, 112113216, 114013440, 124570240, 126127368, 140141520, 149484288, 157659210, 168169824, 171020160, 186855360, 210212280, 224226432, 249140480, 252254736, 280283040, 315318420, 336339648, 342040320, 373710720, 420424560, 448452864, 504509472, 560566080, 630636840, 672679296, 747421440, 840849120, 1009018944, 1121132160, 1261273680, 1345358592, 1681698240, 2018037888, 2242264320, 2522547360, 3363396480, 4036075776, 5045094720, 6726792960, 10090189440, 20180378880]

約数ペア:

[(1, 20180378880), (2, 10090189440), (3, 6726792960), (4, 5045094720), (5, 4036075776), (6, 3363396480), (8, 2522547360), (9, 2242264320), (10, 2018037888), (12, 1681698240), (15, 1345358592), (16, 1261273680), (18, 1121132160), (20, 1009018944), (24, 840849120), (27, 747421440), (30, 672679296), (32, 630636840), (36, 560566080), (40, 504509472), (45, 448452864), (48, 420424560), (54, 373710720), (59, 342040320), (60, 336339648), (64, 315318420), (72, 280283040), (80, 252254736), (81, 249140480), (90, 224226432), (96, 210212280), (108, 186855360), (118, 171020160), (120, 168169824), (128, 157659210), (135, 149484288), (144, 140141520), (160, 126127368), (162, 124570240), (177, 114013440), (180, 112113216), (192, 105106140), (216, 93427680), (236, 85510080), (240, 84084912), (256, 78829605), (270, 74742144), (288, 70070760), (295, 68408064), (320, 63063684), (324, 62285120), (354, 57006720), (360, 56056608), (384, 52553070), (405, 49828096), (432, 46713840), (472, 42755040), (480, 42042456), (531, 38004480), (540, 37371072), (576, 35035380), (590, 34204032), (640, 31531842), (648, 31142560), (708, 28503360), (720, 28028304), (768, 26276535), (810, 24914048), (864, 23356920), (885, 22802688), (944, 21377520), (960, 21021228), (1062, 19002240), (1080, 18685536), (1152, 17517690), (1180, 17102016), (1280, 15765921), (1296, 15571280), (1416, 14251680), (1440, 14014152), (1593, 12668160), (1620, 12457024), (1728, 11678460), (1770, 11401344), (1888, 10688760), (1920, 10510614), (2124, 9501120), (2160, 9342768), (2304, 8758845), (2360, 8551008), (2592, 7785640), (2655, 7600896), (2832, 7125840), (2880, 7007076), (3186, 6334080), (3240, 6228512), (3299, 6117120), (3456, 5839230), (3540, 5700672), (3776, 5344380), (3840, 5255307), (4248, 4750560), (4320, 4671384), (4720, 4275504), (4779, 4222720), (5184, 3892820), (5310, 3800448), (5664, 3562920), (5760, 3503538), (6372, 3167040), (6480, 3114256), (6598, 3058560), (6912, 2919615), (7080, 2850336), (7552, 2672190), (7965, 2533632), (8496, 2375280), (8640, 2335692), (9440, 2137752), (9558, 2111360), (9897, 2039040), (10368, 1946410), (10620, 1900224), (11328, 1781460), (11520, 1751769), (12744, 1583520), (12960, 1557128), (13196, 1529280), (14160, 1425168), (15104, 1336095), (15930, 1266816), (16495, 1223424), (16992, 1187640), (17280, 1167846), (18880, 1068876), (19116, 1055680), (19794, 1019520), (20736, 973205), (21240, 950112), (22656, 890730), (23895, 844544), (25488, 791760), (25920, 778564), (26392, 764640), (28320, 712584), (29691, 679680), (31860, 633408), (32990, 611712), (33984, 593820), (34560, 583923), (37760, 534438), (38232, 527840), (39588, 509760), (42480, 475056), (45312, 445365), (47790, 422272), (49485, 407808), (50976, 395880), (51840, 389282), (52784, 382320), (56640, 356292), (59382, 339840), (63720, 316704), (65980, 305856), (67968, 296910), (75520, 267219), (76464, 263920), (79176, 254880), (84960, 237528), (89073, 226560), (95580, 211136), (98970, 203904), (101952, 197940), (103680, 194641), (105568, 191160), (113280, 178146), (118764, 169920), (127440, 158352), (131960, 152928), (135936, 148455)]