148556800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{829}}^1$

素因数の和:866

約数の個数: 132

約数和(自身を含む): 421354480

約数和(自身を除く): 272797680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 829, 896, 1024, 1120, 1280, 1400, 1600, 1658, 1792, 2240, 2560, 2800, 3200, 3316, 3584, 4145, 4480, 5120, 5600, 5803, 6400, 6632, 7168, 8290, 8960, 11200, 11606, 12800, 13264, 16580, 17920, 20725, 22400, 23212, 25600, 26528, 29015, 33160, 35840, 41450, 44800, 46424, 53056, 58030, 66320, 82900, 89600, 92848, 106112, 116060, 132640, 145075, 165800, 179200, 185696, 212224, 232120, 265280, 290150, 331600, 371392, 424448, 464240, 530560, 580300, 663200, 742784, 848896, 928480, 1061120, 1160600, 1326400, 1485568, 1856960, 2122240, 2321200, 2652800, 2971136, 3713920, 4244480, 4642400, 5305600, 5942272, 7427840, 9284800, 10611200, 14855680, 18569600, 21222400, 29711360, 37139200, 74278400, 148556800]

約数ペア:

[(1, 148556800), (2, 74278400), (4, 37139200), (5, 29711360), (7, 21222400), (8, 18569600), (10, 14855680), (14, 10611200), (16, 9284800), (20, 7427840), (25, 5942272), (28, 5305600), (32, 4642400), (35, 4244480), (40, 3713920), (50, 2971136), (56, 2652800), (64, 2321200), (70, 2122240), (80, 1856960), (100, 1485568), (112, 1326400), (128, 1160600), (140, 1061120), (160, 928480), (175, 848896), (200, 742784), (224, 663200), (256, 580300), (280, 530560), (320, 464240), (350, 424448), (400, 371392), (448, 331600), (512, 290150), (560, 265280), (640, 232120), (700, 212224), (800, 185696), (829, 179200), (896, 165800), (1024, 145075), (1120, 132640), (1280, 116060), (1400, 106112), (1600, 92848), (1658, 89600), (1792, 82900), (2240, 66320), (2560, 58030), (2800, 53056), (3200, 46424), (3316, 44800), (3584, 41450), (4145, 35840), (4480, 33160), (5120, 29015), (5600, 26528), (5803, 25600), (6400, 23212), (6632, 22400), (7168, 20725), (8290, 17920), (8960, 16580), (11200, 13264), (11606, 12800)]