495524260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1146

約数の個数: 144

約数和(自身を含む): 1352514240

約数和(自身を除く): 856989980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 49, 55, 70, 77, 86, 98, 110, 140, 154, 172, 196, 215, 220, 245, 301, 308, 385, 430, 473, 490, 539, 602, 770, 860, 946, 980, 1069, 1078, 1204, 1505, 1540, 1892, 2107, 2138, 2156, 2365, 2695, 3010, 3311, 4214, 4276, 4730, 5345, 5390, 6020, 6622, 7483, 8428, 9460, 10535, 10690, 10780, 11759, 13244, 14966, 16555, 21070, 21380, 23177, 23518, 29932, 33110, 37415, 42140, 45967, 46354, 47036, 52381, 58795, 66220, 74830, 82313, 91934, 92708, 104762, 115885, 117590, 149660, 164626, 183868, 209524, 229835, 231770, 235180, 261905, 321769, 329252, 411565, 459670, 463540, 505637, 523810, 576191, 643538, 823130, 919340, 1011274, 1047620, 1152382, 1287076, 1608845, 1646260, 2022548, 2252383, 2304764, 2528185, 2880955, 3217690, 3539459, 4504766, 5056370, 5761910, 6435380, 7078918, 9009532, 10112740, 11261915, 11523820, 14157836, 17697295, 22523830, 24776213, 35394590, 45047660, 49552426, 70789180, 99104852, 123881065, 247762130, 495524260]

約数ペア:

[(1, 495524260), (2, 247762130), (4, 123881065), (5, 99104852), (7, 70789180), (10, 49552426), (11, 45047660), (14, 35394590), (20, 24776213), (22, 22523830), (28, 17697295), (35, 14157836), (43, 11523820), (44, 11261915), (49, 10112740), (55, 9009532), (70, 7078918), (77, 6435380), (86, 5761910), (98, 5056370), (110, 4504766), (140, 3539459), (154, 3217690), (172, 2880955), (196, 2528185), (215, 2304764), (220, 2252383), (245, 2022548), (301, 1646260), (308, 1608845), (385, 1287076), (430, 1152382), (473, 1047620), (490, 1011274), (539, 919340), (602, 823130), (770, 643538), (860, 576191), (946, 523810), (980, 505637), (1069, 463540), (1078, 459670), (1204, 411565), (1505, 329252), (1540, 321769), (1892, 261905), (2107, 235180), (2138, 231770), (2156, 229835), (2365, 209524), (2695, 183868), (3010, 164626), (3311, 149660), (4214, 117590), (4276, 115885), (4730, 104762), (5345, 92708), (5390, 91934), (6020, 82313), (6622, 74830), (7483, 66220), (8428, 58795), (9460, 52381), (10535, 47036), (10690, 46354), (10780, 45967), (11759, 42140), (13244, 37415), (14966, 33110), (16555, 29932), (21070, 23518), (21380, 23177)]