210552615

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 482993280

約数和(自身を除く): 272440665

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 29, 35, 39, 45, 63, 65, 81, 87, 91, 105, 117, 135, 145, 189, 195, 197, 203, 261, 273, 315, 351, 377, 405, 435, 455, 567, 585, 591, 609, 783, 819, 945, 985, 1015, 1053, 1131, 1305, 1365, 1379, 1755, 1773, 1827, 1885, 2349, 2457, 2561, 2639, 2835, 2955, 3045, 3393, 3915, 4095, 4137, 5265, 5319, 5481, 5655, 5713, 6895, 7371, 7683, 7917, 8865, 9135, 10179, 11745, 12285, 12411, 12805, 13195, 15957, 16443, 16965, 17139, 17927, 20685, 23049, 23751, 26595, 27405, 28565, 30537, 36855, 37233, 38415, 39585, 39991, 50895, 51417, 53781, 62055, 69147, 71253, 74269, 79785, 82215, 85695, 89635, 111699, 115245, 118755, 119973, 152685, 154251, 161343, 186165, 199955, 207441, 213759, 222807, 257085, 268905, 345735, 356265, 359919, 371345, 462753, 484029, 519883, 558495, 599865, 668421, 771255, 806715, 1037205, 1068795, 1079757, 1114035, 1452087, 1559649, 1799595, 2005263, 2313765, 2420145, 2599415, 3239271, 3342105, 4678947, 5398785, 6015789, 7260435, 7798245, 10026315, 14036841, 16196355, 23394735, 30078945, 42110523, 70184205, 210552615]

約数ペア:

[(1, 210552615), (3, 70184205), (5, 42110523), (7, 30078945), (9, 23394735), (13, 16196355), (15, 14036841), (21, 10026315), (27, 7798245), (29, 7260435), (35, 6015789), (39, 5398785), (45, 4678947), (63, 3342105), (65, 3239271), (81, 2599415), (87, 2420145), (91, 2313765), (105, 2005263), (117, 1799595), (135, 1559649), (145, 1452087), (189, 1114035), (195, 1079757), (197, 1068795), (203, 1037205), (261, 806715), (273, 771255), (315, 668421), (351, 599865), (377, 558495), (405, 519883), (435, 484029), (455, 462753), (567, 371345), (585, 359919), (591, 356265), (609, 345735), (783, 268905), (819, 257085), (945, 222807), (985, 213759), (1015, 207441), (1053, 199955), (1131, 186165), (1305, 161343), (1365, 154251), (1379, 152685), (1755, 119973), (1773, 118755), (1827, 115245), (1885, 111699), (2349, 89635), (2457, 85695), (2561, 82215), (2639, 79785), (2835, 74269), (2955, 71253), (3045, 69147), (3393, 62055), (3915, 53781), (4095, 51417), (4137, 50895), (5265, 39991), (5319, 39585), (5481, 38415), (5655, 37233), (5713, 36855), (6895, 30537), (7371, 28565), (7683, 27405), (7917, 26595), (8865, 23751), (9135, 23049), (10179, 20685), (11745, 17927), (12285, 17139), (12411, 16965), (12805, 16443), (13195, 15957)]