240091560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1848

約数の個数: 128

約数和(自身を含む): 806889600

約数和(自身を除く): 566798040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1310, 1572, 1697, 1965, 2358, 2620, 3144, 3394, 3537, 3930, 4716, 5091, 5240, 5895, 6788, 7074, 7860, 8485, 9432, 10182, 11790, 13576, 14148, 15273, 15720, 16970, 17685, 20364, 23580, 25455, 28296, 30546, 33940, 35370, 40728, 45819, 47160, 50910, 61092, 67880, 70740, 76365, 91638, 101820, 122184, 141480, 152730, 183276, 203640, 222307, 229095, 305460, 366552, 444614, 458190, 610920, 666921, 889228, 916380, 1111535, 1333842, 1778456, 1832760, 2000763, 2223070, 2667684, 3334605, 4001526, 4446140, 5335368, 6002289, 6669210, 8003052, 8892280, 10003815, 12004578, 13338420, 16006104, 20007630, 24009156, 26676840, 30011445, 40015260, 48018312, 60022890, 80030520, 120045780, 240091560]

約数ペア:

[(1, 240091560), (2, 120045780), (3, 80030520), (4, 60022890), (5, 48018312), (6, 40015260), (8, 30011445), (9, 26676840), (10, 24009156), (12, 20007630), (15, 16006104), (18, 13338420), (20, 12004578), (24, 10003815), (27, 8892280), (30, 8003052), (36, 6669210), (40, 6002289), (45, 5335368), (54, 4446140), (60, 4001526), (72, 3334605), (90, 2667684), (108, 2223070), (120, 2000763), (131, 1832760), (135, 1778456), (180, 1333842), (216, 1111535), (262, 916380), (270, 889228), (360, 666921), (393, 610920), (524, 458190), (540, 444614), (655, 366552), (786, 305460), (1048, 229095), (1080, 222307), (1179, 203640), (1310, 183276), (1572, 152730), (1697, 141480), (1965, 122184), (2358, 101820), (2620, 91638), (3144, 76365), (3394, 70740), (3537, 67880), (3930, 61092), (4716, 50910), (5091, 47160), (5240, 45819), (5895, 40728), (6788, 35370), (7074, 33940), (7860, 30546), (8485, 28296), (9432, 25455), (10182, 23580), (11790, 20364), (13576, 17685), (14148, 16970), (15273, 15720)]