201434880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{52457}}^1$

素因数の和:52481

約数の個数: 72

約数和(自身を含む): 643344912

約数和(自身を除く): 441910032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 52457, 104914, 157371, 209828, 262285, 314742, 419656, 524570, 629484, 786855, 839312, 1049140, 1258968, 1573710, 1678624, 2098280, 2517936, 3147420, 3357248, 4196560, 5035872, 6294840, 6714496, 8393120, 10071744, 12589680, 13428992, 16786240, 20143488, 25179360, 33572480, 40286976, 50358720, 67144960, 100717440, 201434880]

約数ペア:

[(1, 201434880), (2, 100717440), (3, 67144960), (4, 50358720), (5, 40286976), (6, 33572480), (8, 25179360), (10, 20143488), (12, 16786240), (15, 13428992), (16, 12589680), (20, 10071744), (24, 8393120), (30, 6714496), (32, 6294840), (40, 5035872), (48, 4196560), (60, 3357248), (64, 3147420), (80, 2517936), (96, 2098280), (120, 1678624), (128, 1573710), (160, 1258968), (192, 1049140), (240, 839312), (256, 786855), (320, 629484), (384, 524570), (480, 419656), (640, 314742), (768, 262285), (960, 209828), (1280, 157371), (1920, 104914), (3840, 52457)]