519590340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1266

約数の個数: 144

約数和(自身を含む): 1672507200

約数和(自身を除く): 1152916860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 139, 171, 180, 190, 228, 278, 285, 342, 380, 417, 556, 570, 684, 695, 834, 855, 1093, 1140, 1251, 1390, 1668, 1710, 2085, 2186, 2502, 2641, 2780, 3279, 3420, 4170, 4372, 5004, 5282, 5465, 6255, 6558, 7923, 8340, 9837, 10564, 10930, 12510, 13116, 13205, 15846, 16395, 19674, 20767, 21860, 23769, 25020, 26410, 31692, 32790, 39348, 39615, 41534, 47538, 49185, 52820, 62301, 65580, 79230, 83068, 95076, 98370, 103835, 118845, 124602, 151927, 158460, 186903, 196740, 207670, 237690, 249204, 303854, 311505, 373806, 415340, 455781, 475380, 607708, 623010, 747612, 759635, 911562, 934515, 1246020, 1367343, 1519270, 1823124, 1869030, 2278905, 2734686, 2886613, 3038540, 3738060, 4557810, 5469372, 5773226, 6836715, 8659839, 9115620, 11546452, 13673430, 14433065, 17319678, 25979517, 27346860, 28866130, 34639356, 43299195, 51959034, 57732260, 86598390, 103918068, 129897585, 173196780, 259795170, 519590340]

約数ペア:

[(1, 519590340), (2, 259795170), (3, 173196780), (4, 129897585), (5, 103918068), (6, 86598390), (9, 57732260), (10, 51959034), (12, 43299195), (15, 34639356), (18, 28866130), (19, 27346860), (20, 25979517), (30, 17319678), (36, 14433065), (38, 13673430), (45, 11546452), (57, 9115620), (60, 8659839), (76, 6836715), (90, 5773226), (95, 5469372), (114, 4557810), (139, 3738060), (171, 3038540), (180, 2886613), (190, 2734686), (228, 2278905), (278, 1869030), (285, 1823124), (342, 1519270), (380, 1367343), (417, 1246020), (556, 934515), (570, 911562), (684, 759635), (695, 747612), (834, 623010), (855, 607708), (1093, 475380), (1140, 455781), (1251, 415340), (1390, 373806), (1668, 311505), (1710, 303854), (2085, 249204), (2186, 237690), (2502, 207670), (2641, 196740), (2780, 186903), (3279, 158460), (3420, 151927), (4170, 124602), (4372, 118845), (5004, 103835), (5282, 98370), (5465, 95076), (6255, 83068), (6558, 79230), (7923, 65580), (8340, 62301), (9837, 52820), (10564, 49185), (10930, 47538), (12510, 41534), (13116, 39615), (13205, 39348), (15846, 32790), (16395, 31692), (19674, 26410), (20767, 25020), (21860, 23769)]