171422720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{4783}}^1$

素因数の和:4815

約数の個数: 88

約数和(自身を含む): 470056704

約数和(自身を除く): 298633984

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, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 4783, 5120, 7168, 8960, 9566, 17920, 19132, 23915, 33481, 35840, 38264, 47830, 66962, 76528, 95660, 133924, 153056, 167405, 191320, 267848, 306112, 334810, 382640, 535696, 612224, 669620, 765280, 1071392, 1224448, 1339240, 1530560, 2142784, 2448896, 2678480, 3061120, 4285568, 4897792, 5356960, 6122240, 8571136, 10713920, 12244480, 17142272, 21427840, 24488960, 34284544, 42855680, 85711360, 171422720]

約数ペア:

[(1, 171422720), (2, 85711360), (4, 42855680), (5, 34284544), (7, 24488960), (8, 21427840), (10, 17142272), (14, 12244480), (16, 10713920), (20, 8571136), (28, 6122240), (32, 5356960), (35, 4897792), (40, 4285568), (56, 3061120), (64, 2678480), (70, 2448896), (80, 2142784), (112, 1530560), (128, 1339240), (140, 1224448), (160, 1071392), (224, 765280), (256, 669620), (280, 612224), (320, 535696), (448, 382640), (512, 334810), (560, 306112), (640, 267848), (896, 191320), (1024, 167405), (1120, 153056), (1280, 133924), (1792, 95660), (2240, 76528), (2560, 66962), (3584, 47830), (4480, 38264), (4783, 35840), (5120, 33481), (7168, 23915), (8960, 19132), (9566, 17920)]