351518720

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{613}}^1$

素因数の和:653

約数の個数: 120

約数和(自身を含む): 965709024

約数和(自身を除く): 614190304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 613, 640, 896, 1024, 1120, 1226, 1280, 1792, 2048, 2240, 2452, 2560, 3065, 3584, 4096, 4291, 4480, 4904, 5120, 6130, 7168, 8192, 8582, 8960, 9808, 10240, 12260, 14336, 16384, 17164, 17920, 19616, 20480, 21455, 24520, 28672, 34328, 35840, 39232, 40960, 42910, 49040, 57344, 68656, 71680, 78464, 81920, 85820, 98080, 114688, 137312, 143360, 156928, 171640, 196160, 274624, 286720, 313856, 343280, 392320, 549248, 573440, 627712, 686560, 784640, 1098496, 1255424, 1373120, 1569280, 2196992, 2510848, 2746240, 3138560, 4393984, 5021696, 5492480, 6277120, 8787968, 10043392, 10984960, 12554240, 17575936, 21969920, 25108480, 35151872, 43939840, 50216960, 70303744, 87879680, 175759360, 351518720]

約数ペア:

[(1, 351518720), (2, 175759360), (4, 87879680), (5, 70303744), (7, 50216960), (8, 43939840), (10, 35151872), (14, 25108480), (16, 21969920), (20, 17575936), (28, 12554240), (32, 10984960), (35, 10043392), (40, 8787968), (56, 6277120), (64, 5492480), (70, 5021696), (80, 4393984), (112, 3138560), (128, 2746240), (140, 2510848), (160, 2196992), (224, 1569280), (256, 1373120), (280, 1255424), (320, 1098496), (448, 784640), (512, 686560), (560, 627712), (613, 573440), (640, 549248), (896, 392320), (1024, 343280), (1120, 313856), (1226, 286720), (1280, 274624), (1792, 196160), (2048, 171640), (2240, 156928), (2452, 143360), (2560, 137312), (3065, 114688), (3584, 98080), (4096, 85820), (4291, 81920), (4480, 78464), (4904, 71680), (5120, 68656), (6130, 57344), (7168, 49040), (8192, 42910), (8582, 40960), (8960, 39232), (9808, 35840), (10240, 34328), (12260, 28672), (14336, 24520), (16384, 21455), (17164, 20480), (17920, 19616)]