395381280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{117673}}^1$

素因数の和:117698

約数の個数: 96

約数和(自身を含む): 1423384704

約数和(自身を除く): 1028003424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 117673, 235346, 353019, 470692, 588365, 706038, 823711, 941384, 1176730, 1412076, 1647422, 1765095, 1882768, 2353460, 2471133, 2824152, 3294844, 3530190, 3765536, 4118555, 4706920, 4942266, 5648304, 6589688, 7060380, 8237110, 9413840, 9884532, 11296608, 12355665, 13179376, 14120760, 16474220, 18827680, 19769064, 24711330, 26358752, 28241520, 32948440, 39538128, 49422660, 56483040, 65896880, 79076256, 98845320, 131793760, 197690640, 395381280]

約数ペア:

[(1, 395381280), (2, 197690640), (3, 131793760), (4, 98845320), (5, 79076256), (6, 65896880), (7, 56483040), (8, 49422660), (10, 39538128), (12, 32948440), (14, 28241520), (15, 26358752), (16, 24711330), (20, 19769064), (21, 18827680), (24, 16474220), (28, 14120760), (30, 13179376), (32, 12355665), (35, 11296608), (40, 9884532), (42, 9413840), (48, 8237110), (56, 7060380), (60, 6589688), (70, 5648304), (80, 4942266), (84, 4706920), (96, 4118555), (105, 3765536), (112, 3530190), (120, 3294844), (140, 2824152), (160, 2471133), (168, 2353460), (210, 1882768), (224, 1765095), (240, 1647422), (280, 1412076), (336, 1176730), (420, 941384), (480, 823711), (560, 706038), (672, 588365), (840, 470692), (1120, 353019), (1680, 235346), (3360, 117673)]