345416960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2076

約数の個数: 144

約数和(自身を含む): 995836800

約数和(自身を除く): 650419840

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, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2029, 2128, 2240, 2432, 2660, 3040, 4058, 4256, 4480, 4864, 5320, 6080, 8116, 8512, 8960, 10145, 10640, 12160, 14203, 16232, 17024, 20290, 21280, 24320, 28406, 32464, 34048, 38551, 40580, 42560, 56812, 64928, 71015, 77102, 81160, 85120, 113624, 129856, 142030, 154204, 162320, 170240, 192755, 227248, 259712, 269857, 284060, 308408, 324640, 385510, 454496, 519424, 539714, 568120, 616816, 649280, 771020, 908992, 1079428, 1136240, 1233632, 1298560, 1349285, 1542040, 1817984, 2158856, 2272480, 2467264, 2597120, 2698570, 3084080, 3635968, 4317712, 4544960, 4934528, 5397140, 6168160, 8635424, 9089920, 9869056, 10794280, 12336320, 17270848, 18179840, 21588560, 24672640, 34541696, 43177120, 49345280, 69083392, 86354240, 172708480, 345416960]

約数ペア:

[(1, 345416960), (2, 172708480), (4, 86354240), (5, 69083392), (7, 49345280), (8, 43177120), (10, 34541696), (14, 24672640), (16, 21588560), (19, 18179840), (20, 17270848), (28, 12336320), (32, 10794280), (35, 9869056), (38, 9089920), (40, 8635424), (56, 6168160), (64, 5397140), (70, 4934528), (76, 4544960), (80, 4317712), (95, 3635968), (112, 3084080), (128, 2698570), (133, 2597120), (140, 2467264), (152, 2272480), (160, 2158856), (190, 1817984), (224, 1542040), (256, 1349285), (266, 1298560), (280, 1233632), (304, 1136240), (320, 1079428), (380, 908992), (448, 771020), (532, 649280), (560, 616816), (608, 568120), (640, 539714), (665, 519424), (760, 454496), (896, 385510), (1064, 324640), (1120, 308408), (1216, 284060), (1280, 269857), (1330, 259712), (1520, 227248), (1792, 192755), (2029, 170240), (2128, 162320), (2240, 154204), (2432, 142030), (2660, 129856), (3040, 113624), (4058, 85120), (4256, 81160), (4480, 77102), (4864, 71015), (5320, 64928), (6080, 56812), (8116, 42560), (8512, 40580), (8960, 38551), (10145, 34048), (10640, 32464), (12160, 28406), (14203, 24320), (16232, 21280), (17024, 20290)]