307793920

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 208

約数和(自身を含む): 896423040

約数和(自身を除く): 588629120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 113, 128, 133, 140, 152, 160, 190, 224, 226, 256, 266, 280, 304, 320, 380, 448, 452, 512, 532, 560, 565, 608, 640, 665, 760, 791, 896, 904, 1024, 1064, 1120, 1130, 1216, 1280, 1330, 1520, 1582, 1792, 1808, 2048, 2128, 2147, 2240, 2260, 2432, 2560, 2660, 3040, 3164, 3584, 3616, 3955, 4096, 4256, 4294, 4480, 4520, 4864, 5120, 5320, 6080, 6328, 7168, 7232, 7910, 8512, 8588, 8960, 9040, 9728, 10240, 10640, 10735, 12160, 12656, 14336, 14464, 15029, 15820, 17024, 17176, 17920, 18080, 19456, 20480, 21280, 21470, 24320, 25312, 28672, 28928, 30058, 31640, 34048, 34352, 35840, 36160, 38912, 42560, 42940, 48640, 50624, 57856, 60116, 63280, 68096, 68704, 71680, 72320, 75145, 77824, 85120, 85880, 97280, 101248, 115712, 120232, 126560, 136192, 137408, 143360, 144640, 150290, 170240, 171760, 194560, 202496, 231424, 240464, 253120, 272384, 274816, 289280, 300580, 340480, 343520, 389120, 404992, 462848, 480928, 506240, 544768, 549632, 578560, 601160, 680960, 687040, 809984, 961856, 1012480, 1099264, 1157120, 1202320, 1361920, 1374080, 1619968, 1923712, 2024960, 2198528, 2314240, 2404640, 2723840, 2748160, 3239936, 3847424, 4049920, 4397056, 4809280, 5496320, 7694848, 8099840, 8794112, 9618560, 10992640, 15389696, 16199680, 19237120, 21985280, 30779392, 38474240, 43970560, 61558784, 76948480, 153896960, 307793920]

約数ペア:

[(1, 307793920), (2, 153896960), (4, 76948480), (5, 61558784), (7, 43970560), (8, 38474240), (10, 30779392), (14, 21985280), (16, 19237120), (19, 16199680), (20, 15389696), (28, 10992640), (32, 9618560), (35, 8794112), (38, 8099840), (40, 7694848), (56, 5496320), (64, 4809280), (70, 4397056), (76, 4049920), (80, 3847424), (95, 3239936), (112, 2748160), (113, 2723840), (128, 2404640), (133, 2314240), (140, 2198528), (152, 2024960), (160, 1923712), (190, 1619968), (224, 1374080), (226, 1361920), (256, 1202320), (266, 1157120), (280, 1099264), (304, 1012480), (320, 961856), (380, 809984), (448, 687040), (452, 680960), (512, 601160), (532, 578560), (560, 549632), (565, 544768), (608, 506240), (640, 480928), (665, 462848), (760, 404992), (791, 389120), (896, 343520), (904, 340480), (1024, 300580), (1064, 289280), (1120, 274816), (1130, 272384), (1216, 253120), (1280, 240464), (1330, 231424), (1520, 202496), (1582, 194560), (1792, 171760), (1808, 170240), (2048, 150290), (2128, 144640), (2147, 143360), (2240, 137408), (2260, 136192), (2432, 126560), (2560, 120232), (2660, 115712), (3040, 101248), (3164, 97280), (3584, 85880), (3616, 85120), (3955, 77824), (4096, 75145), (4256, 72320), (4294, 71680), (4480, 68704), (4520, 68096), (4864, 63280), (5120, 60116), (5320, 57856), (6080, 50624), (6328, 48640), (7168, 42940), (7232, 42560), (7910, 38912), (8512, 36160), (8588, 35840), (8960, 34352), (9040, 34048), (9728, 31640), (10240, 30058), (10640, 28928), (10735, 28672), (12160, 25312), (12656, 24320), (14336, 21470), (14464, 21280), (15029, 20480), (15820, 19456), (17024, 18080), (17176, 17920)]