201447680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{22483}}^1$

素因数の和:22511

約数の個数: 72

約数和(自身を含む): 551487552

約数和(自身を除く): 350039872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 22483, 44966, 89932, 112415, 157381, 179864, 224830, 314762, 359728, 449660, 629524, 719456, 786905, 899320, 1259048, 1438912, 1573810, 1798640, 2518096, 2877824, 3147620, 3597280, 5036192, 5755648, 6295240, 7194560, 10072384, 12590480, 14389120, 20144768, 25180960, 28778240, 40289536, 50361920, 100723840, 201447680]

約数ペア:

[(1, 201447680), (2, 100723840), (4, 50361920), (5, 40289536), (7, 28778240), (8, 25180960), (10, 20144768), (14, 14389120), (16, 12590480), (20, 10072384), (28, 7194560), (32, 6295240), (35, 5755648), (40, 5036192), (56, 3597280), (64, 3147620), (70, 2877824), (80, 2518096), (112, 1798640), (128, 1573810), (140, 1438912), (160, 1259048), (224, 899320), (256, 786905), (280, 719456), (320, 629524), (448, 449660), (560, 359728), (640, 314762), (896, 224830), (1120, 179864), (1280, 157381), (1792, 112415), (2240, 89932), (4480, 44966), (8960, 22483)]