138308220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1164

約数の個数: 144

約数和(自身を含む): 453966240

約数和(自身を除く): 315658020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1093, 1110, 1140, 1332, 1406, 1665, 1710, 2109, 2186, 2220, 2812, 3279, 3330, 3420, 3515, 4218, 4372, 5465, 6327, 6558, 6660, 7030, 8436, 9837, 10545, 10930, 12654, 13116, 14060, 16395, 19674, 20767, 21090, 21860, 25308, 31635, 32790, 39348, 40441, 41534, 42180, 49185, 62301, 63270, 65580, 80882, 83068, 98370, 103835, 121323, 124602, 126540, 161764, 186903, 196740, 202205, 207670, 242646, 249204, 311505, 363969, 373806, 404410, 415340, 485292, 606615, 623010, 727938, 747612, 768379, 808820, 934515, 1213230, 1246020, 1455876, 1536758, 1819845, 1869030, 2305137, 2426460, 3073516, 3639690, 3738060, 3841895, 4610274, 6915411, 7279380, 7683790, 9220548, 11525685, 13830822, 15367580, 23051370, 27661644, 34577055, 46102740, 69154110, 138308220]

約数ペア:

[(1, 138308220), (2, 69154110), (3, 46102740), (4, 34577055), (5, 27661644), (6, 23051370), (9, 15367580), (10, 13830822), (12, 11525685), (15, 9220548), (18, 7683790), (19, 7279380), (20, 6915411), (30, 4610274), (36, 3841895), (37, 3738060), (38, 3639690), (45, 3073516), (57, 2426460), (60, 2305137), (74, 1869030), (76, 1819845), (90, 1536758), (95, 1455876), (111, 1246020), (114, 1213230), (148, 934515), (171, 808820), (180, 768379), (185, 747612), (190, 727938), (222, 623010), (228, 606615), (285, 485292), (333, 415340), (342, 404410), (370, 373806), (380, 363969), (444, 311505), (555, 249204), (570, 242646), (666, 207670), (684, 202205), (703, 196740), (740, 186903), (855, 161764), (1093, 126540), (1110, 124602), (1140, 121323), (1332, 103835), (1406, 98370), (1665, 83068), (1710, 80882), (2109, 65580), (2186, 63270), (2220, 62301), (2812, 49185), (3279, 42180), (3330, 41534), (3420, 40441), (3515, 39348), (4218, 32790), (4372, 31635), (5465, 25308), (6327, 21860), (6558, 21090), (6660, 20767), (7030, 19674), (8436, 16395), (9837, 14060), (10545, 13116), (10930, 12654)]