156724569780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1\times {\mathrm{77641}}^1$

素因数の和:79649

約数の個数: 96

約数和(自身を含む): 464883027840

約数和(自身を除く): 308158458060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1979, 3958, 5937, 7916, 9895, 11874, 19790, 23748, 29685, 33643, 39580, 59370, 67286, 77641, 100929, 118740, 134572, 155282, 168215, 201858, 232923, 310564, 336430, 388205, 403716, 465846, 504645, 672860, 776410, 931692, 1009290, 1164615, 1319897, 1552820, 2018580, 2329230, 2639794, 3959691, 4658460, 5279588, 6599485, 7919382, 13198970, 15838764, 19798455, 26397940, 39596910, 79193820, 153651539, 307303078, 460954617, 614606156, 768257695, 921909234, 1536515390, 1843818468, 2304773085, 2612076163, 3073030780, 4609546170, 5224152326, 7836228489, 9219092340, 10448304652, 13060380815, 15672456978, 26120761630, 31344913956, 39181142445, 52241523260, 78362284890, 156724569780]

約数ペア:

[(1, 156724569780), (2, 78362284890), (3, 52241523260), (4, 39181142445), (5, 31344913956), (6, 26120761630), (10, 15672456978), (12, 13060380815), (15, 10448304652), (17, 9219092340), (20, 7836228489), (30, 5224152326), (34, 4609546170), (51, 3073030780), (60, 2612076163), (68, 2304773085), (85, 1843818468), (102, 1536515390), (170, 921909234), (204, 768257695), (255, 614606156), (340, 460954617), (510, 307303078), (1020, 153651539), (1979, 79193820), (3958, 39596910), (5937, 26397940), (7916, 19798455), (9895, 15838764), (11874, 13198970), (19790, 7919382), (23748, 6599485), (29685, 5279588), (33643, 4658460), (39580, 3959691), (59370, 2639794), (67286, 2329230), (77641, 2018580), (100929, 1552820), (118740, 1319897), (134572, 1164615), (155282, 1009290), (168215, 931692), (201858, 776410), (232923, 672860), (310564, 504645), (336430, 465846), (388205, 403716)]