154959360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20177}}^1$

素因数の和:20203

約数の個数: 80

約数和(自身を含む): 495410256

約数和(自身を除く): 340450896

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 20177, 40354, 60531, 80708, 100885, 121062, 161416, 201770, 242124, 302655, 322832, 403540, 484248, 605310, 645664, 807080, 968496, 1210620, 1291328, 1614160, 1936992, 2421240, 2582656, 3228320, 3873984, 4842480, 5165312, 6456640, 7747968, 9684960, 10330624, 12913280, 15495936, 19369920, 25826560, 30991872, 38739840, 51653120, 77479680, 154959360]

約数ペア:

[(1, 154959360), (2, 77479680), (3, 51653120), (4, 38739840), (5, 30991872), (6, 25826560), (8, 19369920), (10, 15495936), (12, 12913280), (15, 10330624), (16, 9684960), (20, 7747968), (24, 6456640), (30, 5165312), (32, 4842480), (40, 3873984), (48, 3228320), (60, 2582656), (64, 2421240), (80, 1936992), (96, 1614160), (120, 1291328), (128, 1210620), (160, 968496), (192, 807080), (240, 645664), (256, 605310), (320, 484248), (384, 403540), (480, 322832), (512, 302655), (640, 242124), (768, 201770), (960, 161416), (1280, 121062), (1536, 100885), (1920, 80708), (2560, 60531), (3840, 40354), (7680, 20177)]