21091430400

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1075

約数の個数: 312

約数和(自身を含む): 70789112064

約数和(自身を除く): 49697681664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 120, 128, 142, 150, 160, 192, 200, 213, 240, 256, 284, 300, 320, 355, 384, 400, 426, 480, 512, 568, 600, 640, 710, 768, 800, 852, 960, 967, 1024, 1065, 1136, 1200, 1280, 1420, 1536, 1600, 1704, 1775, 1920, 1934, 2048, 2130, 2272, 2400, 2560, 2840, 2901, 3072, 3200, 3408, 3550, 3840, 3868, 4096, 4260, 4544, 4800, 4835, 5120, 5325, 5680, 5802, 6144, 6400, 6816, 7100, 7680, 7736, 8520, 9088, 9600, 9670, 10240, 10650, 11360, 11604, 12288, 12800, 13632, 14200, 14505, 15360, 15472, 17040, 18176, 19200, 19340, 20480, 21300, 22720, 23208, 24175, 25600, 27264, 28400, 29010, 30720, 30944, 34080, 36352, 38400, 38680, 42600, 45440, 46416, 48350, 51200, 54528, 56800, 58020, 61440, 61888, 68160, 68657, 72525, 72704, 76800, 77360, 85200, 90880, 92832, 96700, 102400, 109056, 113600, 116040, 123776, 136320, 137314, 145050, 145408, 153600, 154720, 170400, 181760, 185664, 193400, 205971, 218112, 227200, 232080, 247552, 272640, 274628, 290100, 290816, 307200, 309440, 340800, 343285, 363520, 371328, 386800, 411942, 436224, 454400, 464160, 495104, 545280, 549256, 580200, 618880, 681600, 686570, 727040, 742656, 773600, 823884, 872448, 908800, 928320, 990208, 1029855, 1090560, 1098512, 1160400, 1237760, 1363200, 1373140, 1454080, 1485312, 1547200, 1647768, 1716425, 1817600, 1856640, 1980416, 2059710, 2181120, 2197024, 2320800, 2475520, 2726400, 2746280, 2970624, 3094400, 3295536, 3432850, 3635200, 3713280, 3960832, 4119420, 4362240, 4394048, 4641600, 4951040, 5149275, 5452800, 5492560, 5941248, 6188800, 6591072, 6865700, 7270400, 7426560, 8238840, 8788096, 9283200, 9902080, 10298550, 10905600, 10985120, 11882496, 12377600, 13182144, 13731400, 14853120, 16477680, 17576192, 18566400, 19804160, 20597100, 21811200, 21970240, 24755200, 26364288, 27462800, 29706240, 32955360, 35152384, 37132800, 41194200, 43940480, 49510400, 52728576, 54925600, 59412480, 65910720, 70304768, 74265600, 82388400, 87880960, 99020800, 105457152, 109851200, 131821440, 140609536, 148531200, 164776800, 175761920, 210914304, 219702400, 263642880, 281219072, 297062400, 329553600, 351523840, 421828608, 439404800, 527285760, 659107200, 703047680, 843657216, 878809600, 1054571520, 1318214400, 1406095360, 1757619200, 2109143040, 2636428800, 3515238400, 4218286080, 5272857600, 7030476800, 10545715200, 21091430400]

約数ペア:

[(1, 21091430400), (2, 10545715200), (3, 7030476800), (4, 5272857600), (5, 4218286080), (6, 3515238400), (8, 2636428800), (10, 2109143040), (12, 1757619200), (15, 1406095360), (16, 1318214400), (20, 1054571520), (24, 878809600), (25, 843657216), (30, 703047680), (32, 659107200), (40, 527285760), (48, 439404800), (50, 421828608), (60, 351523840), (64, 329553600), (71, 297062400), (75, 281219072), (80, 263642880), (96, 219702400), (100, 210914304), (120, 175761920), (128, 164776800), (142, 148531200), (150, 140609536), (160, 131821440), (192, 109851200), (200, 105457152), (213, 99020800), (240, 87880960), (256, 82388400), (284, 74265600), (300, 70304768), (320, 65910720), (355, 59412480), (384, 54925600), (400, 52728576), (426, 49510400), (480, 43940480), (512, 41194200), (568, 37132800), (600, 35152384), (640, 32955360), (710, 29706240), (768, 27462800), (800, 26364288), (852, 24755200), (960, 21970240), (967, 21811200), (1024, 20597100), (1065, 19804160), (1136, 18566400), (1200, 17576192), (1280, 16477680), (1420, 14853120), (1536, 13731400), (1600, 13182144), (1704, 12377600), (1775, 11882496), (1920, 10985120), (1934, 10905600), (2048, 10298550), (2130, 9902080), (2272, 9283200), (2400, 8788096), (2560, 8238840), (2840, 7426560), (2901, 7270400), (3072, 6865700), (3200, 6591072), (3408, 6188800), (3550, 5941248), (3840, 5492560), (3868, 5452800), (4096, 5149275), (4260, 4951040), (4544, 4641600), (4800, 4394048), (4835, 4362240), (5120, 4119420), (5325, 3960832), (5680, 3713280), (5802, 3635200), (6144, 3432850), (6400, 3295536), (6816, 3094400), (7100, 2970624), (7680, 2746280), (7736, 2726400), (8520, 2475520), (9088, 2320800), (9600, 2197024), (9670, 2181120), (10240, 2059710), (10650, 1980416), (11360, 1856640), (11604, 1817600), (12288, 1716425), (12800, 1647768), (13632, 1547200), (14200, 1485312), (14505, 1454080), (15360, 1373140), (15472, 1363200), (17040, 1237760), (18176, 1160400), (19200, 1098512), (19340, 1090560), (20480, 1029855), (21300, 990208), (22720, 928320), (23208, 908800), (24175, 872448), (25600, 823884), (27264, 773600), (28400, 742656), (29010, 727040), (30720, 686570), (30944, 681600), (34080, 618880), (36352, 580200), (38400, 549256), (38680, 545280), (42600, 495104), (45440, 464160), (46416, 454400), (48350, 436224), (51200, 411942), (54528, 386800), (56800, 371328), (58020, 363520), (61440, 343285), (61888, 340800), (68160, 309440), (68657, 307200), (72525, 290816), (72704, 290100), (76800, 274628), (77360, 272640), (85200, 247552), (90880, 232080), (92832, 227200), (96700, 218112), (102400, 205971), (109056, 193400), (113600, 185664), (116040, 181760), (123776, 170400), (136320, 154720), (137314, 153600), (145050, 145408)]