156244480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{8719}}^1$

素因数の和:8749

約数の個数: 80

約数和(自身を含む): 428186880

約数和(自身を除く): 271942400

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, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8719, 8960, 17438, 17920, 34876, 43595, 61033, 69752, 87190, 122066, 139504, 174380, 244132, 279008, 305165, 348760, 488264, 558016, 610330, 697520, 976528, 1116032, 1220660, 1395040, 1953056, 2232064, 2441320, 2790080, 3906112, 4464128, 4882640, 5580160, 7812224, 9765280, 11160320, 15624448, 19530560, 22320640, 31248896, 39061120, 78122240, 156244480]

約数ペア:

[(1, 156244480), (2, 78122240), (4, 39061120), (5, 31248896), (7, 22320640), (8, 19530560), (10, 15624448), (14, 11160320), (16, 9765280), (20, 7812224), (28, 5580160), (32, 4882640), (35, 4464128), (40, 3906112), (56, 2790080), (64, 2441320), (70, 2232064), (80, 1953056), (112, 1395040), (128, 1220660), (140, 1116032), (160, 976528), (224, 697520), (256, 610330), (280, 558016), (320, 488264), (448, 348760), (512, 305165), (560, 279008), (640, 244132), (896, 174380), (1120, 139504), (1280, 122066), (1792, 87190), (2240, 69752), (2560, 61033), (3584, 43595), (4480, 34876), (8719, 17920), (8960, 17438)]