20003437440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1213}}^1$

素因数の和:1654

約数の個数: 384

約数和(自身を含む): 79200388800

約数和(自身を除く): 59196951360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 409, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 818, 840, 896, 960, 1008, 1120, 1152, 1213, 1227, 1260, 1344, 1440, 1636, 1680, 1920, 2016, 2045, 2240, 2426, 2454, 2520, 2688, 2863, 2880, 3272, 3360, 3639, 3681, 4032, 4090, 4480, 4852, 4908, 5040, 5726, 5760, 6065, 6135, 6544, 6720, 7278, 7362, 8064, 8180, 8491, 8589, 9704, 9816, 10080, 10917, 11452, 12130, 12270, 13088, 13440, 14315, 14556, 14724, 16360, 16982, 17178, 18195, 18405, 19408, 19632, 20160, 21834, 22904, 24260, 24540, 25473, 25767, 26176, 28630, 29112, 29448, 32720, 33964, 34356, 36390, 36810, 38816, 39264, 40320, 42455, 42945, 43668, 45808, 48520, 49080, 50946, 51534, 52352, 54585, 57260, 58224, 58896, 65440, 67928, 68712, 72780, 73620, 76419, 77632, 78528, 84910, 85890, 87336, 91616, 97040, 98160, 101892, 103068, 109170, 114520, 116448, 117792, 127365, 128835, 130880, 135856, 137424, 145560, 147240, 152838, 155264, 157056, 169820, 171780, 174672, 183232, 194080, 196320, 203784, 206136, 218340, 229040, 232896, 235584, 254730, 257670, 261760, 271712, 274848, 291120, 294480, 305676, 339640, 343560, 349344, 366464, 382095, 388160, 392640, 407568, 412272, 436680, 458080, 465792, 471168, 496117, 509460, 515340, 543424, 549696, 582240, 588960, 611352, 679280, 687120, 698688, 764190, 776320, 785280, 815136, 824544, 873360, 916160, 992234, 1018920, 1030680, 1086848, 1099392, 1164480, 1177920, 1222704, 1358560, 1374240, 1397376, 1488351, 1528380, 1630272, 1649088, 1746720, 1832320, 1984468, 2037840, 2061360, 2328960, 2355840, 2445408, 2480585, 2717120, 2748480, 2976702, 3056760, 3260544, 3298176, 3472819, 3493440, 3968936, 4075680, 4122720, 4465053, 4890816, 4961170, 5434240, 5496960, 5953404, 6113520, 6945638, 6986880, 7441755, 7937872, 8151360, 8245440, 8930106, 9781632, 9922340, 10418457, 11906808, 12227040, 13891276, 14883510, 15875744, 16302720, 16490880, 17364095, 17860212, 19844680, 20836914, 22325265, 23813616, 24454080, 27782552, 29767020, 31255371, 31751488, 34728190, 35720424, 39689360, 41673828, 44650530, 47627232, 48908160, 52092285, 55565104, 59534040, 62510742, 63502976, 69456380, 71440848, 79378720, 83347656, 89301060, 95254464, 104184570, 111130208, 119068080, 125021484, 138912760, 142881696, 156276855, 158757440, 166695312, 178602120, 190508928, 208369140, 222260416, 238136160, 250042968, 277825520, 285763392, 312553710, 317514880, 333390624, 357204240, 416738280, 444520832, 476272320, 500085936, 555651040, 571526784, 625107420, 666781248, 714408480, 833476560, 952544640, 1000171872, 1111302080, 1250214840, 1333562496, 1428816960, 1666953120, 2000343744, 2222604160, 2500429680, 2857633920, 3333906240, 4000687488, 5000859360, 6667812480, 10001718720, 20003437440]

約数ペア:

[(1, 20003437440), (2, 10001718720), (3, 6667812480), (4, 5000859360), (5, 4000687488), (6, 3333906240), (7, 2857633920), (8, 2500429680), (9, 2222604160), (10, 2000343744), (12, 1666953120), (14, 1428816960), (15, 1333562496), (16, 1250214840), (18, 1111302080), (20, 1000171872), (21, 952544640), (24, 833476560), (28, 714408480), (30, 666781248), (32, 625107420), (35, 571526784), (36, 555651040), (40, 500085936), (42, 476272320), (45, 444520832), (48, 416738280), (56, 357204240), (60, 333390624), (63, 317514880), (64, 312553710), (70, 285763392), (72, 277825520), (80, 250042968), (84, 238136160), (90, 222260416), (96, 208369140), (105, 190508928), (112, 178602120), (120, 166695312), (126, 158757440), (128, 156276855), (140, 142881696), (144, 138912760), (160, 125021484), (168, 119068080), (180, 111130208), (192, 104184570), (210, 95254464), (224, 89301060), (240, 83347656), (252, 79378720), (280, 71440848), (288, 69456380), (315, 63502976), (320, 62510742), (336, 59534040), (360, 55565104), (384, 52092285), (409, 48908160), (420, 47627232), (448, 44650530), (480, 41673828), (504, 39689360), (560, 35720424), (576, 34728190), (630, 31751488), (640, 31255371), (672, 29767020), (720, 27782552), (818, 24454080), (840, 23813616), (896, 22325265), (960, 20836914), (1008, 19844680), (1120, 17860212), (1152, 17364095), (1213, 16490880), (1227, 16302720), (1260, 15875744), (1344, 14883510), (1440, 13891276), (1636, 12227040), (1680, 11906808), (1920, 10418457), (2016, 9922340), (2045, 9781632), (2240, 8930106), (2426, 8245440), (2454, 8151360), (2520, 7937872), (2688, 7441755), (2863, 6986880), (2880, 6945638), (3272, 6113520), (3360, 5953404), (3639, 5496960), (3681, 5434240), (4032, 4961170), (4090, 4890816), (4480, 4465053), (4852, 4122720), (4908, 4075680), (5040, 3968936), (5726, 3493440), (5760, 3472819), (6065, 3298176), (6135, 3260544), (6544, 3056760), (6720, 2976702), (7278, 2748480), (7362, 2717120), (8064, 2480585), (8180, 2445408), (8491, 2355840), (8589, 2328960), (9704, 2061360), (9816, 2037840), (10080, 1984468), (10917, 1832320), (11452, 1746720), (12130, 1649088), (12270, 1630272), (13088, 1528380), (13440, 1488351), (14315, 1397376), (14556, 1374240), (14724, 1358560), (16360, 1222704), (16982, 1177920), (17178, 1164480), (18195, 1099392), (18405, 1086848), (19408, 1030680), (19632, 1018920), (20160, 992234), (21834, 916160), (22904, 873360), (24260, 824544), (24540, 815136), (25473, 785280), (25767, 776320), (26176, 764190), (28630, 698688), (29112, 687120), (29448, 679280), (32720, 611352), (33964, 588960), (34356, 582240), (36390, 549696), (36810, 543424), (38816, 515340), (39264, 509460), (40320, 496117), (42455, 471168), (42945, 465792), (43668, 458080), (45808, 436680), (48520, 412272), (49080, 407568), (50946, 392640), (51534, 388160), (52352, 382095), (54585, 366464), (57260, 349344), (58224, 343560), (58896, 339640), (65440, 305676), (67928, 294480), (68712, 291120), (72780, 274848), (73620, 271712), (76419, 261760), (77632, 257670), (78528, 254730), (84910, 235584), (85890, 232896), (87336, 229040), (91616, 218340), (97040, 206136), (98160, 203784), (101892, 196320), (103068, 194080), (109170, 183232), (114520, 174672), (116448, 171780), (117792, 169820), (127365, 157056), (128835, 155264), (130880, 152838), (135856, 147240), (137424, 145560)]