202575780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 216

約数和(自身を含む): 690161472

約数和(自身を除く): 487585692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 121, 131, 132, 142, 165, 180, 198, 213, 220, 242, 262, 284, 330, 355, 363, 393, 396, 426, 484, 495, 524, 605, 639, 655, 660, 710, 726, 781, 786, 852, 990, 1065, 1089, 1179, 1210, 1278, 1310, 1420, 1441, 1452, 1562, 1572, 1815, 1965, 1980, 2130, 2178, 2343, 2358, 2420, 2556, 2620, 2882, 3124, 3195, 3630, 3905, 3930, 4260, 4323, 4356, 4686, 4716, 5445, 5764, 5895, 6390, 7029, 7205, 7260, 7810, 7860, 8591, 8646, 9301, 9372, 10890, 11715, 11790, 12780, 12969, 14058, 14410, 15620, 15851, 17182, 17292, 18602, 21615, 21780, 23430, 23580, 25773, 25938, 27903, 28116, 28820, 31702, 34364, 35145, 37204, 42955, 43230, 46505, 46860, 47553, 51546, 51876, 55806, 63404, 64845, 70290, 77319, 79255, 83709, 85910, 86460, 93010, 95106, 102311, 103092, 111612, 128865, 129690, 139515, 140580, 142659, 154638, 158510, 167418, 171820, 186020, 190212, 204622, 237765, 257730, 259380, 279030, 285318, 306933, 309276, 317020, 334836, 386595, 409244, 418545, 475530, 511555, 515460, 558060, 570636, 613866, 713295, 773190, 837090, 920799, 951060, 1023110, 1125421, 1227732, 1426590, 1534665, 1546380, 1674180, 1841598, 2046220, 2250842, 2853180, 3069330, 3376263, 3683196, 4501684, 4603995, 5627105, 6138660, 6752526, 9207990, 10128789, 11254210, 13505052, 16881315, 18415980, 20257578, 22508420, 33762630, 40515156, 50643945, 67525260, 101287890, 202575780]

約数ペア:

[(1, 202575780), (2, 101287890), (3, 67525260), (4, 50643945), (5, 40515156), (6, 33762630), (9, 22508420), (10, 20257578), (11, 18415980), (12, 16881315), (15, 13505052), (18, 11254210), (20, 10128789), (22, 9207990), (30, 6752526), (33, 6138660), (36, 5627105), (44, 4603995), (45, 4501684), (55, 3683196), (60, 3376263), (66, 3069330), (71, 2853180), (90, 2250842), (99, 2046220), (110, 1841598), (121, 1674180), (131, 1546380), (132, 1534665), (142, 1426590), (165, 1227732), (180, 1125421), (198, 1023110), (213, 951060), (220, 920799), (242, 837090), (262, 773190), (284, 713295), (330, 613866), (355, 570636), (363, 558060), (393, 515460), (396, 511555), (426, 475530), (484, 418545), (495, 409244), (524, 386595), (605, 334836), (639, 317020), (655, 309276), (660, 306933), (710, 285318), (726, 279030), (781, 259380), (786, 257730), (852, 237765), (990, 204622), (1065, 190212), (1089, 186020), (1179, 171820), (1210, 167418), (1278, 158510), (1310, 154638), (1420, 142659), (1441, 140580), (1452, 139515), (1562, 129690), (1572, 128865), (1815, 111612), (1965, 103092), (1980, 102311), (2130, 95106), (2178, 93010), (2343, 86460), (2358, 85910), (2420, 83709), (2556, 79255), (2620, 77319), (2882, 70290), (3124, 64845), (3195, 63404), (3630, 55806), (3905, 51876), (3930, 51546), (4260, 47553), (4323, 46860), (4356, 46505), (4686, 43230), (4716, 42955), (5445, 37204), (5764, 35145), (5895, 34364), (6390, 31702), (7029, 28820), (7205, 28116), (7260, 27903), (7810, 25938), (7860, 25773), (8591, 23580), (8646, 23430), (9301, 21780), (9372, 21615), (10890, 18602), (11715, 17292), (11790, 17182), (12780, 15851), (12969, 15620), (14058, 14410)]