194672280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1225

約数の個数: 128

約数和(自身を含む): 642297600

約数和(自身を除く): 447625320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 165, 220, 264, 278, 330, 417, 440, 556, 660, 695, 834, 1061, 1112, 1320, 1390, 1529, 1668, 2085, 2122, 2780, 3058, 3183, 3336, 4170, 4244, 4587, 5305, 5560, 6116, 6366, 7645, 8340, 8488, 9174, 10610, 11671, 12232, 12732, 15290, 15915, 16680, 18348, 21220, 22935, 23342, 25464, 30580, 31830, 35013, 36696, 42440, 45870, 46684, 58355, 61160, 63660, 70026, 91740, 93368, 116710, 127320, 140052, 147479, 175065, 183480, 233420, 280104, 294958, 350130, 442437, 466840, 589916, 700260, 737395, 884874, 1179832, 1400520, 1474790, 1622269, 1769748, 2212185, 2949580, 3244538, 3539496, 4424370, 4866807, 5899160, 6489076, 8111345, 8848740, 9733614, 12978152, 16222690, 17697480, 19467228, 24334035, 32445380, 38934456, 48668070, 64890760, 97336140, 194672280]

約数ペア:

[(1, 194672280), (2, 97336140), (3, 64890760), (4, 48668070), (5, 38934456), (6, 32445380), (8, 24334035), (10, 19467228), (11, 17697480), (12, 16222690), (15, 12978152), (20, 9733614), (22, 8848740), (24, 8111345), (30, 6489076), (33, 5899160), (40, 4866807), (44, 4424370), (55, 3539496), (60, 3244538), (66, 2949580), (88, 2212185), (110, 1769748), (120, 1622269), (132, 1474790), (139, 1400520), (165, 1179832), (220, 884874), (264, 737395), (278, 700260), (330, 589916), (417, 466840), (440, 442437), (556, 350130), (660, 294958), (695, 280104), (834, 233420), (1061, 183480), (1112, 175065), (1320, 147479), (1390, 140052), (1529, 127320), (1668, 116710), (2085, 93368), (2122, 91740), (2780, 70026), (3058, 63660), (3183, 61160), (3336, 58355), (4170, 46684), (4244, 45870), (4587, 42440), (5305, 36696), (5560, 35013), (6116, 31830), (6366, 30580), (7645, 25464), (8340, 23342), (8488, 22935), (9174, 21220), (10610, 18348), (11671, 16680), (12232, 15915), (12732, 15290)]