155838720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{40583}}^1$

素因数の和:40607

約数の個数: 72

約数和(自身を含む): 497722176

約数和(自身を除く): 341883456

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, 40583, 81166, 121749, 162332, 202915, 243498, 324664, 405830, 486996, 608745, 649328, 811660, 973992, 1217490, 1298656, 1623320, 1947984, 2434980, 2597312, 3246640, 3895968, 4869960, 5194624, 6493280, 7791936, 9739920, 10389248, 12986560, 15583872, 19479840, 25973120, 31167744, 38959680, 51946240, 77919360, 155838720]

約数ペア:

[(1, 155838720), (2, 77919360), (3, 51946240), (4, 38959680), (5, 31167744), (6, 25973120), (8, 19479840), (10, 15583872), (12, 12986560), (15, 10389248), (16, 9739920), (20, 7791936), (24, 6493280), (30, 5194624), (32, 4869960), (40, 3895968), (48, 3246640), (60, 2597312), (64, 2434980), (80, 1947984), (96, 1623320), (120, 1298656), (128, 1217490), (160, 973992), (192, 811660), (240, 649328), (256, 608745), (320, 486996), (384, 405830), (480, 324664), (640, 243498), (768, 202915), (960, 162332), (1280, 121749), (1920, 81166), (3840, 40583)]