2912829440

素因数分解:

$2^{14}\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 7418579868

約数和(自身を除く): 4505750428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 370, 496, 512, 592, 620, 640, 740, 961, 992, 1024, 1147, 1184, 1240, 1280, 1480, 1922, 1984, 2048, 2294, 2368, 2480, 2560, 2960, 3844, 3968, 4096, 4588, 4736, 4805, 4960, 5120, 5735, 5920, 7688, 7936, 8192, 9176, 9472, 9610, 9920, 10240, 11470, 11840, 15376, 15872, 16384, 18352, 18944, 19220, 19840, 20480, 22940, 23680, 30752, 31744, 35557, 36704, 37888, 38440, 39680, 40960, 45880, 47360, 61504, 63488, 71114, 73408, 75776, 76880, 79360, 81920, 91760, 94720, 123008, 126976, 142228, 146816, 151552, 153760, 158720, 177785, 183520, 189440, 246016, 253952, 284456, 293632, 303104, 307520, 317440, 355570, 367040, 378880, 492032, 507904, 568912, 587264, 606208, 615040, 634880, 711140, 734080, 757760, 984064, 1137824, 1174528, 1230080, 1269760, 1422280, 1468160, 1515520, 1968128, 2275648, 2349056, 2460160, 2539520, 2844560, 2936320, 3031040, 3936256, 4551296, 4698112, 4920320, 5689120, 5872640, 7872512, 9102592, 9396224, 9840640, 11378240, 11745280, 15745024, 18205184, 18792448, 19681280, 22756480, 23490560, 36410368, 39362560, 45512960, 46981120, 72820736, 78725120, 91025920, 93962240, 145641472, 182051840, 291282944, 364103680, 582565888, 728207360, 1456414720, 2912829440]

約数ペア:

[(1, 2912829440), (2, 1456414720), (4, 728207360), (5, 582565888), (8, 364103680), (10, 291282944), (16, 182051840), (20, 145641472), (31, 93962240), (32, 91025920), (37, 78725120), (40, 72820736), (62, 46981120), (64, 45512960), (74, 39362560), (80, 36410368), (124, 23490560), (128, 22756480), (148, 19681280), (155, 18792448), (160, 18205184), (185, 15745024), (248, 11745280), (256, 11378240), (296, 9840640), (310, 9396224), (320, 9102592), (370, 7872512), (496, 5872640), (512, 5689120), (592, 4920320), (620, 4698112), (640, 4551296), (740, 3936256), (961, 3031040), (992, 2936320), (1024, 2844560), (1147, 2539520), (1184, 2460160), (1240, 2349056), (1280, 2275648), (1480, 1968128), (1922, 1515520), (1984, 1468160), (2048, 1422280), (2294, 1269760), (2368, 1230080), (2480, 1174528), (2560, 1137824), (2960, 984064), (3844, 757760), (3968, 734080), (4096, 711140), (4588, 634880), (4736, 615040), (4805, 606208), (4960, 587264), (5120, 568912), (5735, 507904), (5920, 492032), (7688, 378880), (7936, 367040), (8192, 355570), (9176, 317440), (9472, 307520), (9610, 303104), (9920, 293632), (10240, 284456), (11470, 253952), (11840, 246016), (15376, 189440), (15872, 183520), (16384, 177785), (18352, 158720), (18944, 153760), (19220, 151552), (19840, 146816), (20480, 142228), (22940, 126976), (23680, 123008), (30752, 94720), (31744, 91760), (35557, 81920), (36704, 79360), (37888, 76880), (38440, 75776), (39680, 73408), (40960, 71114), (45880, 63488), (47360, 61504)]