2181307200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3469}}^1$

素因数の和:3625

約数の個数: 168

約数和(自身を含む): 7213213920

約数和(自身を除く): 5031906720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 131, 150, 160, 192, 200, 240, 262, 300, 320, 393, 400, 480, 524, 600, 655, 786, 800, 960, 1048, 1200, 1310, 1572, 1600, 1965, 2096, 2400, 2620, 3144, 3275, 3469, 3930, 4192, 4800, 5240, 6288, 6550, 6938, 7860, 8384, 9825, 10407, 10480, 12576, 13100, 13876, 15720, 17345, 19650, 20814, 20960, 25152, 26200, 27752, 31440, 34690, 39300, 41628, 41920, 52035, 52400, 55504, 62880, 69380, 78600, 83256, 86725, 104070, 104800, 111008, 125760, 138760, 157200, 166512, 173450, 208140, 209600, 222016, 260175, 277520, 314400, 333024, 346900, 416280, 454439, 520350, 555040, 628800, 666048, 693800, 832560, 908878, 1040700, 1110080, 1363317, 1387600, 1665120, 1817756, 2081400, 2272195, 2726634, 2775200, 3330240, 3635512, 4162800, 4544390, 5453268, 5550400, 6816585, 7271024, 8325600, 9088780, 10906536, 11360975, 13633170, 14542048, 16651200, 18177560, 21813072, 22721950, 27266340, 29084096, 34082925, 36355120, 43626144, 45443900, 54532680, 68165850, 72710240, 87252288, 90887800, 109065360, 136331700, 145420480, 181775600, 218130720, 272663400, 363551200, 436261440, 545326800, 727102400, 1090653600, 2181307200]

約数ペア:

[(1, 2181307200), (2, 1090653600), (3, 727102400), (4, 545326800), (5, 436261440), (6, 363551200), (8, 272663400), (10, 218130720), (12, 181775600), (15, 145420480), (16, 136331700), (20, 109065360), (24, 90887800), (25, 87252288), (30, 72710240), (32, 68165850), (40, 54532680), (48, 45443900), (50, 43626144), (60, 36355120), (64, 34082925), (75, 29084096), (80, 27266340), (96, 22721950), (100, 21813072), (120, 18177560), (131, 16651200), (150, 14542048), (160, 13633170), (192, 11360975), (200, 10906536), (240, 9088780), (262, 8325600), (300, 7271024), (320, 6816585), (393, 5550400), (400, 5453268), (480, 4544390), (524, 4162800), (600, 3635512), (655, 3330240), (786, 2775200), (800, 2726634), (960, 2272195), (1048, 2081400), (1200, 1817756), (1310, 1665120), (1572, 1387600), (1600, 1363317), (1965, 1110080), (2096, 1040700), (2400, 908878), (2620, 832560), (3144, 693800), (3275, 666048), (3469, 628800), (3930, 555040), (4192, 520350), (4800, 454439), (5240, 416280), (6288, 346900), (6550, 333024), (6938, 314400), (7860, 277520), (8384, 260175), (9825, 222016), (10407, 209600), (10480, 208140), (12576, 173450), (13100, 166512), (13876, 157200), (15720, 138760), (17345, 125760), (19650, 111008), (20814, 104800), (20960, 104070), (25152, 86725), (26200, 83256), (27752, 78600), (31440, 69380), (34690, 62880), (39300, 55504), (41628, 52400), (41920, 52035)]