196105560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1487}}^1$

素因数の和:1665

約数の個数: 128

約数和(自身を含む): 677099520

約数和(自身を除く): 480993960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1487, 1570, 1884, 2198, 2355, 2974, 3140, 3297, 3768, 4396, 4461, 4710, 5495, 5948, 6280, 6594, 7435, 8792, 8922, 9420, 10409, 10990, 11896, 13188, 14870, 16485, 17844, 18840, 20818, 21980, 22305, 26376, 29740, 31227, 32970, 35688, 41636, 43960, 44610, 52045, 59480, 62454, 65940, 83272, 89220, 104090, 124908, 131880, 156135, 178440, 208180, 233459, 249816, 312270, 416360, 466918, 624540, 700377, 933836, 1167295, 1249080, 1400754, 1634213, 1867672, 2334590, 2801508, 3268426, 3501885, 4669180, 4902639, 5603016, 6536852, 7003770, 8171065, 9338360, 9805278, 13073704, 14007540, 16342130, 19610556, 24513195, 28015080, 32684260, 39221112, 49026390, 65368520, 98052780, 196105560]

約数ペア:

[(1, 196105560), (2, 98052780), (3, 65368520), (4, 49026390), (5, 39221112), (6, 32684260), (7, 28015080), (8, 24513195), (10, 19610556), (12, 16342130), (14, 14007540), (15, 13073704), (20, 9805278), (21, 9338360), (24, 8171065), (28, 7003770), (30, 6536852), (35, 5603016), (40, 4902639), (42, 4669180), (56, 3501885), (60, 3268426), (70, 2801508), (84, 2334590), (105, 1867672), (120, 1634213), (140, 1400754), (157, 1249080), (168, 1167295), (210, 933836), (280, 700377), (314, 624540), (420, 466918), (471, 416360), (628, 312270), (785, 249816), (840, 233459), (942, 208180), (1099, 178440), (1256, 156135), (1487, 131880), (1570, 124908), (1884, 104090), (2198, 89220), (2355, 83272), (2974, 65940), (3140, 62454), (3297, 59480), (3768, 52045), (4396, 44610), (4461, 43960), (4710, 41636), (5495, 35688), (5948, 32970), (6280, 31227), (6594, 29740), (7435, 26376), (8792, 22305), (8922, 21980), (9420, 20818), (10409, 18840), (10990, 17844), (11896, 16485), (13188, 14870)]