562458780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1716

約数の個数: 144

約数和(自身を含む): 1850276064

約数和(自身を除く): 1287817284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 157, 180, 195, 234, 260, 314, 390, 468, 471, 585, 628, 780, 785, 942, 1170, 1413, 1531, 1570, 1884, 2041, 2340, 2355, 2826, 3062, 3140, 4082, 4593, 4710, 5652, 6123, 6124, 7065, 7655, 8164, 9186, 9420, 10205, 12246, 13779, 14130, 15310, 18369, 18372, 19903, 20410, 22965, 24492, 27558, 28260, 30615, 30620, 36738, 39806, 40820, 45930, 55116, 59709, 61230, 68895, 73476, 79612, 91845, 91860, 99515, 119418, 122460, 137790, 179127, 183690, 199030, 238836, 240367, 275580, 298545, 358254, 367380, 398060, 480734, 597090, 716508, 721101, 895635, 961468, 1194180, 1201835, 1442202, 1791270, 2163303, 2403670, 2884404, 3124771, 3582540, 3605505, 4326606, 4807340, 6249542, 7211010, 8653212, 9374313, 10816515, 12499084, 14422020, 15623855, 18748626, 21633030, 28122939, 31247710, 37497252, 43266060, 46871565, 56245878, 62495420, 93743130, 112491756, 140614695, 187486260, 281229390, 562458780]

約数ペア:

[(1, 562458780), (2, 281229390), (3, 187486260), (4, 140614695), (5, 112491756), (6, 93743130), (9, 62495420), (10, 56245878), (12, 46871565), (13, 43266060), (15, 37497252), (18, 31247710), (20, 28122939), (26, 21633030), (30, 18748626), (36, 15623855), (39, 14422020), (45, 12499084), (52, 10816515), (60, 9374313), (65, 8653212), (78, 7211010), (90, 6249542), (117, 4807340), (130, 4326606), (156, 3605505), (157, 3582540), (180, 3124771), (195, 2884404), (234, 2403670), (260, 2163303), (314, 1791270), (390, 1442202), (468, 1201835), (471, 1194180), (585, 961468), (628, 895635), (780, 721101), (785, 716508), (942, 597090), (1170, 480734), (1413, 398060), (1531, 367380), (1570, 358254), (1884, 298545), (2041, 275580), (2340, 240367), (2355, 238836), (2826, 199030), (3062, 183690), (3140, 179127), (4082, 137790), (4593, 122460), (4710, 119418), (5652, 99515), (6123, 91860), (6124, 91845), (7065, 79612), (7655, 73476), (8164, 68895), (9186, 61230), (9420, 59709), (10205, 55116), (12246, 45930), (13779, 40820), (14130, 39806), (15310, 36738), (18369, 30620), (18372, 30615), (19903, 28260), (20410, 27558), (22965, 24492)]