141778140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4273}}^1$

素因数の和:4371

約数の個数: 96

約数和(自身を含む): 459540480

約数和(自身を除く): 317762340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4273, 4740, 5530, 6636, 8295, 8546, 11060, 12819, 16590, 17092, 21365, 25638, 29911, 33180, 42730, 51276, 59822, 64095, 85460, 89733, 119644, 128190, 149555, 179466, 256380, 299110, 337567, 358932, 448665, 598220, 675134, 897330, 1012701, 1350268, 1687835, 1794660, 2025402, 2362969, 3375670, 4050804, 4725938, 5063505, 6751340, 7088907, 9451876, 10127010, 11814845, 14177814, 20254020, 23629690, 28355628, 35444535, 47259380, 70889070, 141778140]

約数ペア:

[(1, 141778140), (2, 70889070), (3, 47259380), (4, 35444535), (5, 28355628), (6, 23629690), (7, 20254020), (10, 14177814), (12, 11814845), (14, 10127010), (15, 9451876), (20, 7088907), (21, 6751340), (28, 5063505), (30, 4725938), (35, 4050804), (42, 3375670), (60, 2362969), (70, 2025402), (79, 1794660), (84, 1687835), (105, 1350268), (140, 1012701), (158, 897330), (210, 675134), (237, 598220), (316, 448665), (395, 358932), (420, 337567), (474, 299110), (553, 256380), (790, 179466), (948, 149555), (1106, 128190), (1185, 119644), (1580, 89733), (1659, 85460), (2212, 64095), (2370, 59822), (2765, 51276), (3318, 42730), (4273, 33180), (4740, 29911), (5530, 25638), (6636, 21365), (8295, 17092), (8546, 16590), (11060, 12819)]