195694380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17257}}^1$

素因数の和:17285

約数の個数: 120

約数和(自身を含む): 701641248

約数和(自身を除く): 505946868

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, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 17257, 34514, 51771, 69028, 86285, 103542, 120799, 155313, 172570, 207084, 241598, 258855, 310626, 345140, 362397, 465939, 483196, 517710, 603995, 621252, 724794, 776565, 931878, 1035420, 1087191, 1207990, 1397817, 1449588, 1553130, 1811985, 1863756, 2174382, 2329695, 2415980, 2795634, 3106260, 3261573, 3623970, 4348764, 4659390, 5435955, 5591268, 6523146, 6989085, 7247940, 9318780, 9784719, 10871910, 13046292, 13978170, 16307865, 19569438, 21743820, 27956340, 32615730, 39138876, 48923595, 65231460, 97847190, 195694380]

約数ペア:

[(1, 195694380), (2, 97847190), (3, 65231460), (4, 48923595), (5, 39138876), (6, 32615730), (7, 27956340), (9, 21743820), (10, 19569438), (12, 16307865), (14, 13978170), (15, 13046292), (18, 10871910), (20, 9784719), (21, 9318780), (27, 7247940), (28, 6989085), (30, 6523146), (35, 5591268), (36, 5435955), (42, 4659390), (45, 4348764), (54, 3623970), (60, 3261573), (63, 3106260), (70, 2795634), (81, 2415980), (84, 2329695), (90, 2174382), (105, 1863756), (108, 1811985), (126, 1553130), (135, 1449588), (140, 1397817), (162, 1207990), (180, 1087191), (189, 1035420), (210, 931878), (252, 776565), (270, 724794), (315, 621252), (324, 603995), (378, 517710), (405, 483196), (420, 465939), (540, 362397), (567, 345140), (630, 310626), (756, 258855), (810, 241598), (945, 207084), (1134, 172570), (1260, 155313), (1620, 120799), (1890, 103542), (2268, 86285), (2835, 69028), (3780, 51771), (5670, 34514), (11340, 17257)]