317437440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41333}}^1$

素因数の和:41359

約数の個数: 80

約数和(自身を含む): 1014832368

約数和(自身を除く): 697394928

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, 41333, 82666, 123999, 165332, 206665, 247998, 330664, 413330, 495996, 619995, 661328, 826660, 991992, 1239990, 1322656, 1653320, 1983984, 2479980, 2645312, 3306640, 3967968, 4959960, 5290624, 6613280, 7935936, 9919920, 10581248, 13226560, 15871872, 19839840, 21162496, 26453120, 31743744, 39679680, 52906240, 63487488, 79359360, 105812480, 158718720, 317437440]

約数ペア:

[(1, 317437440), (2, 158718720), (3, 105812480), (4, 79359360), (5, 63487488), (6, 52906240), (8, 39679680), (10, 31743744), (12, 26453120), (15, 21162496), (16, 19839840), (20, 15871872), (24, 13226560), (30, 10581248), (32, 9919920), (40, 7935936), (48, 6613280), (60, 5290624), (64, 4959960), (80, 3967968), (96, 3306640), (120, 2645312), (128, 2479980), (160, 1983984), (192, 1653320), (240, 1322656), (256, 1239990), (320, 991992), (384, 826660), (480, 661328), (512, 619995), (640, 495996), (768, 413330), (960, 330664), (1280, 247998), (1536, 206665), (1920, 165332), (2560, 123999), (3840, 82666), (7680, 41333)]