1570781700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{4441}}^1$

素因数の和:4595

約数の個数: 144

約数和(自身を含む): 5089465920

約数和(自身を除く): 3518684220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 131, 135, 150, 180, 225, 262, 270, 300, 393, 450, 524, 540, 655, 675, 786, 900, 1179, 1310, 1350, 1572, 1965, 2358, 2620, 2700, 3275, 3537, 3930, 4441, 4716, 5895, 6550, 7074, 7860, 8882, 9825, 11790, 13100, 13323, 14148, 17685, 17764, 19650, 22205, 23580, 26646, 29475, 35370, 39300, 39969, 44410, 53292, 58950, 66615, 70740, 79938, 88425, 88820, 111025, 117900, 119907, 133230, 159876, 176850, 199845, 222050, 239814, 266460, 333075, 353700, 399690, 444100, 479628, 581771, 599535, 666150, 799380, 999225, 1163542, 1199070, 1332300, 1745313, 1998450, 2327084, 2398140, 2908855, 2997675, 3490626, 3996900, 5235939, 5817710, 5995350, 6981252, 8726565, 10471878, 11635420, 11990700, 14544275, 15707817, 17453130, 20943756, 26179695, 29088550, 31415634, 34906260, 43632825, 52359390, 58177100, 62831268, 78539085, 87265650, 104718780, 130898475, 157078170, 174531300, 261796950, 314156340, 392695425, 523593900, 785390850, 1570781700]

約数ペア:

[(1, 1570781700), (2, 785390850), (3, 523593900), (4, 392695425), (5, 314156340), (6, 261796950), (9, 174531300), (10, 157078170), (12, 130898475), (15, 104718780), (18, 87265650), (20, 78539085), (25, 62831268), (27, 58177100), (30, 52359390), (36, 43632825), (45, 34906260), (50, 31415634), (54, 29088550), (60, 26179695), (75, 20943756), (90, 17453130), (100, 15707817), (108, 14544275), (131, 11990700), (135, 11635420), (150, 10471878), (180, 8726565), (225, 6981252), (262, 5995350), (270, 5817710), (300, 5235939), (393, 3996900), (450, 3490626), (524, 2997675), (540, 2908855), (655, 2398140), (675, 2327084), (786, 1998450), (900, 1745313), (1179, 1332300), (1310, 1199070), (1350, 1163542), (1572, 999225), (1965, 799380), (2358, 666150), (2620, 599535), (2700, 581771), (3275, 479628), (3537, 444100), (3930, 399690), (4441, 353700), (4716, 333075), (5895, 266460), (6550, 239814), (7074, 222050), (7860, 199845), (8882, 176850), (9825, 159876), (11790, 133230), (13100, 119907), (13323, 117900), (14148, 111025), (17685, 88820), (17764, 88425), (19650, 79938), (22205, 70740), (23580, 66615), (26646, 58950), (29475, 53292), (35370, 44410), (39300, 39969)]