209329380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29819}}^1$

素因数の和:29850

約数の個数: 96

約数和(自身を含む): 701366400

約数和(自身を除く): 492037020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 29819, 59638, 89457, 119276, 149095, 178914, 268371, 298190, 357828, 387647, 447285, 536742, 596380, 775294, 805113, 894570, 1073484, 1162941, 1341855, 1550588, 1610226, 1789140, 1938235, 2325882, 2683710, 3220452, 3488823, 3876470, 4025565, 4651764, 5367420, 5814705, 6977646, 7752940, 8051130, 10466469, 11629410, 13955292, 16102260, 17444115, 20932938, 23258820, 34888230, 41865876, 52332345, 69776460, 104664690, 209329380]

約数ペア:

[(1, 209329380), (2, 104664690), (3, 69776460), (4, 52332345), (5, 41865876), (6, 34888230), (9, 23258820), (10, 20932938), (12, 17444115), (13, 16102260), (15, 13955292), (18, 11629410), (20, 10466469), (26, 8051130), (27, 7752940), (30, 6977646), (36, 5814705), (39, 5367420), (45, 4651764), (52, 4025565), (54, 3876470), (60, 3488823), (65, 3220452), (78, 2683710), (90, 2325882), (108, 1938235), (117, 1789140), (130, 1610226), (135, 1550588), (156, 1341855), (180, 1162941), (195, 1073484), (234, 894570), (260, 805113), (270, 775294), (351, 596380), (390, 536742), (468, 447285), (540, 387647), (585, 357828), (702, 298190), (780, 268371), (1170, 178914), (1404, 149095), (1755, 119276), (2340, 89457), (3510, 59638), (7020, 29819)]