205656867360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{20402467}}^1$

素因数の和:20402495

約数の個数: 144

約数和(自身を含む): 802061822016

約数和(自身を除く): 596404954656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 20402467, 40804934, 61207401, 81609868, 102012335, 122414802, 142817269, 163219736, 183622203, 204024670, 244829604, 285634538, 306037005, 326439472, 367244406, 408049340, 428451807, 489659208, 571269076, 612074010, 652878944, 714086345, 734488812, 816098680, 856903614, 918111015, 979318416, 1142538152, 1224148020, 1285355421, 1428172690, 1468977624, 1632197360, 1713807228, 1836222030, 1958636832, 2142259035, 2285076304, 2448296040, 2570710842, 2856345380, 2937955248, 3264394720, 3427614456, 3672444060, 4284518070, 4570152608, 4896592080, 5141421684, 5712690760, 5875910496, 6426777105, 6855228912, 7344888120, 8569036140, 9793184160, 10282843368, 11425381520, 12853554210, 13710457824, 14689776240, 17138072280, 20565686736, 22850763040, 25707108420, 29379552480, 34276144560, 41131373472, 51414216840, 68552289120, 102828433680, 205656867360]

約数ペア:

[(1, 205656867360), (2, 102828433680), (3, 68552289120), (4, 51414216840), (5, 41131373472), (6, 34276144560), (7, 29379552480), (8, 25707108420), (9, 22850763040), (10, 20565686736), (12, 17138072280), (14, 14689776240), (15, 13710457824), (16, 12853554210), (18, 11425381520), (20, 10282843368), (21, 9793184160), (24, 8569036140), (28, 7344888120), (30, 6855228912), (32, 6426777105), (35, 5875910496), (36, 5712690760), (40, 5141421684), (42, 4896592080), (45, 4570152608), (48, 4284518070), (56, 3672444060), (60, 3427614456), (63, 3264394720), (70, 2937955248), (72, 2856345380), (80, 2570710842), (84, 2448296040), (90, 2285076304), (96, 2142259035), (105, 1958636832), (112, 1836222030), (120, 1713807228), (126, 1632197360), (140, 1468977624), (144, 1428172690), (160, 1285355421), (168, 1224148020), (180, 1142538152), (210, 979318416), (224, 918111015), (240, 856903614), (252, 816098680), (280, 734488812), (288, 714086345), (315, 652878944), (336, 612074010), (360, 571269076), (420, 489659208), (480, 428451807), (504, 408049340), (560, 367244406), (630, 326439472), (672, 306037005), (720, 285634538), (840, 244829604), (1008, 204024670), (1120, 183622203), (1260, 163219736), (1440, 142817269), (1680, 122414802), (2016, 102012335), (2520, 81609868), (3360, 61207401), (5040, 40804934), (10080, 20402467)]