236745180

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{6959}}^1$

素因数の和:6990

約数の個数: 144

約数和(自身を含む): 851235840

約数和(自身を除く): 614490660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 6959, 8505, 11340, 13918, 17010, 20877, 27836, 34020, 34795, 41754, 48713, 62631, 69590, 83508, 97426, 104385, 125262, 139180, 146139, 187893, 194852, 208770, 243565, 250524, 292278, 313155, 375786, 417540, 438417, 487130, 563679, 584556, 626310, 730695, 751572, 876834, 939465, 974260, 1127358, 1252620, 1315251, 1461390, 1691037, 1753668, 1878930, 2192085, 2254716, 2630502, 2818395, 2922780, 3382074, 3757860, 3945753, 4384170, 5261004, 5636790, 6576255, 6764148, 7891506, 8455185, 8768340, 11273580, 11837259, 13152510, 15783012, 16910370, 19728765, 23674518, 26305020, 33820740, 39457530, 47349036, 59186295, 78915060, 118372590, 236745180]

約数ペア:

[(1, 236745180), (2, 118372590), (3, 78915060), (4, 59186295), (5, 47349036), (6, 39457530), (7, 33820740), (9, 26305020), (10, 23674518), (12, 19728765), (14, 16910370), (15, 15783012), (18, 13152510), (20, 11837259), (21, 11273580), (27, 8768340), (28, 8455185), (30, 7891506), (35, 6764148), (36, 6576255), (42, 5636790), (45, 5261004), (54, 4384170), (60, 3945753), (63, 3757860), (70, 3382074), (81, 2922780), (84, 2818395), (90, 2630502), (105, 2254716), (108, 2192085), (126, 1878930), (135, 1753668), (140, 1691037), (162, 1461390), (180, 1315251), (189, 1252620), (210, 1127358), (243, 974260), (252, 939465), (270, 876834), (315, 751572), (324, 730695), (378, 626310), (405, 584556), (420, 563679), (486, 487130), (540, 438417), (567, 417540), (630, 375786), (756, 313155), (810, 292278), (945, 250524), (972, 243565), (1134, 208770), (1215, 194852), (1260, 187893), (1620, 146139), (1701, 139180), (1890, 125262), (2268, 104385), (2430, 97426), (2835, 83508), (3402, 69590), (3780, 62631), (4860, 48713), (5670, 41754), (6804, 34795), (6959, 34020), (8505, 27836), (11340, 20877), (13918, 17010)]