20931652800

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{499}}^1\times {\mathrm{971}}^1$

素因数の和:1501

約数の個数: 336

約数和(自身を含む): 76535280000

約数和(自身を除く): 55603627200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 400, 432, 450, 480, 499, 540, 576, 600, 675, 720, 800, 864, 900, 960, 971, 998, 1080, 1200, 1350, 1440, 1497, 1600, 1728, 1800, 1942, 1996, 2160, 2400, 2495, 2700, 2880, 2913, 2994, 3600, 3884, 3992, 4320, 4491, 4800, 4855, 4990, 5400, 5826, 5988, 7200, 7485, 7768, 7984, 8640, 8739, 8982, 9710, 9980, 10800, 11652, 11976, 12475, 13473, 14400, 14565, 14970, 15536, 15968, 17478, 17964, 19420, 19960, 21600, 22455, 23304, 23952, 24275, 24950, 26217, 26946, 29130, 29940, 31072, 31936, 34956, 35928, 37425, 38840, 39920, 43200, 43695, 44910, 46608, 47904, 48550, 49900, 52434, 53892, 58260, 59880, 62144, 67365, 69912, 71856, 72825, 74850, 77680, 79840, 87390, 89820, 93216, 95808, 97100, 99800, 104868, 107784, 112275, 116520, 119760, 131085, 134730, 139824, 143712, 145650, 149700, 155360, 159680, 174780, 179640, 186432, 194200, 199600, 209736, 215568, 218475, 224550, 233040, 239520, 262170, 269460, 279648, 287424, 291300, 299400, 310720, 336825, 349560, 359280, 388400, 399200, 419472, 431136, 436950, 449100, 466080, 479040, 484529, 524340, 538920, 559296, 582600, 598800, 655425, 673650, 699120, 718560, 776800, 798400, 838944, 862272, 873900, 898200, 932160, 969058, 1048680, 1077840, 1165200, 1197600, 1310850, 1347300, 1398240, 1437120, 1453587, 1553600, 1677888, 1747800, 1796400, 1938116, 2097360, 2155680, 2330400, 2395200, 2422645, 2621700, 2694600, 2796480, 2907174, 3495600, 3592800, 3876232, 4194720, 4311360, 4360761, 4660800, 4845290, 5243400, 5389200, 5814348, 6991200, 7185600, 7267935, 7752464, 8389440, 8721522, 9690580, 10486800, 10778400, 11628696, 12113225, 13082283, 13982400, 14535870, 15504928, 17443044, 19381160, 20973600, 21556800, 21803805, 23257392, 24226450, 26164566, 29071740, 31009856, 34886088, 36339675, 38762320, 41947200, 43607610, 46514784, 48452900, 52329132, 58143480, 65411415, 69772176, 72679350, 77524640, 87215220, 93029568, 96905800, 104658264, 109019025, 116286960, 130822830, 139544352, 145358700, 155049280, 174430440, 193811600, 209316528, 218038050, 232573920, 261645660, 279088704, 290717400, 327057075, 348860880, 387623200, 418633056, 436076100, 465147840, 523291320, 581434800, 654114150, 697721760, 775246400, 837266112, 872152200, 1046582640, 1162869600, 1308228300, 1395443520, 1744304400, 2093165280, 2325739200, 2616456600, 3488608800, 4186330560, 5232913200, 6977217600, 10465826400, 20931652800]

約数ペア:

[(1, 20931652800), (2, 10465826400), (3, 6977217600), (4, 5232913200), (5, 4186330560), (6, 3488608800), (8, 2616456600), (9, 2325739200), (10, 2093165280), (12, 1744304400), (15, 1395443520), (16, 1308228300), (18, 1162869600), (20, 1046582640), (24, 872152200), (25, 837266112), (27, 775246400), (30, 697721760), (32, 654114150), (36, 581434800), (40, 523291320), (45, 465147840), (48, 436076100), (50, 418633056), (54, 387623200), (60, 348860880), (64, 327057075), (72, 290717400), (75, 279088704), (80, 261645660), (90, 232573920), (96, 218038050), (100, 209316528), (108, 193811600), (120, 174430440), (135, 155049280), (144, 145358700), (150, 139544352), (160, 130822830), (180, 116286960), (192, 109019025), (200, 104658264), (216, 96905800), (225, 93029568), (240, 87215220), (270, 77524640), (288, 72679350), (300, 69772176), (320, 65411415), (360, 58143480), (400, 52329132), (432, 48452900), (450, 46514784), (480, 43607610), (499, 41947200), (540, 38762320), (576, 36339675), (600, 34886088), (675, 31009856), (720, 29071740), (800, 26164566), (864, 24226450), (900, 23257392), (960, 21803805), (971, 21556800), (998, 20973600), (1080, 19381160), (1200, 17443044), (1350, 15504928), (1440, 14535870), (1497, 13982400), (1600, 13082283), (1728, 12113225), (1800, 11628696), (1942, 10778400), (1996, 10486800), (2160, 9690580), (2400, 8721522), (2495, 8389440), (2700, 7752464), (2880, 7267935), (2913, 7185600), (2994, 6991200), (3600, 5814348), (3884, 5389200), (3992, 5243400), (4320, 4845290), (4491, 4660800), (4800, 4360761), (4855, 4311360), (4990, 4194720), (5400, 3876232), (5826, 3592800), (5988, 3495600), (7200, 2907174), (7485, 2796480), (7768, 2694600), (7984, 2621700), (8640, 2422645), (8739, 2395200), (8982, 2330400), (9710, 2155680), (9980, 2097360), (10800, 1938116), (11652, 1796400), (11976, 1747800), (12475, 1677888), (13473, 1553600), (14400, 1453587), (14565, 1437120), (14970, 1398240), (15536, 1347300), (15968, 1310850), (17478, 1197600), (17964, 1165200), (19420, 1077840), (19960, 1048680), (21600, 969058), (22455, 932160), (23304, 898200), (23952, 873900), (24275, 862272), (24950, 838944), (26217, 798400), (26946, 776800), (29130, 718560), (29940, 699120), (31072, 673650), (31936, 655425), (34956, 598800), (35928, 582600), (37425, 559296), (38840, 538920), (39920, 524340), (43200, 484529), (43695, 479040), (44910, 466080), (46608, 449100), (47904, 436950), (48550, 431136), (49900, 419472), (52434, 399200), (53892, 388400), (58260, 359280), (59880, 349560), (62144, 336825), (67365, 310720), (69912, 299400), (71856, 291300), (72825, 287424), (74850, 279648), (77680, 269460), (79840, 262170), (87390, 239520), (89820, 233040), (93216, 224550), (95808, 218475), (97100, 215568), (99800, 209736), (104868, 199600), (107784, 194200), (112275, 186432), (116520, 179640), (119760, 174780), (131085, 159680), (134730, 155360), (139824, 149700), (143712, 145650)]