212786280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4967}}^1$

素因数の和:5008

約数の個数: 192

約数和(自身を含む): 837008640

約数和(自身を除く): 624222360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 4967, 5355, 6120, 7140, 8568, 9934, 10710, 14280, 14901, 19868, 21420, 24835, 29802, 34769, 39736, 42840, 44703, 49670, 59604, 69538, 74505, 84439, 89406, 99340, 104307, 119208, 139076, 149010, 168878, 173845, 178812, 198680, 208614, 223515, 253317, 278152, 298020, 312921, 337756, 347690, 357624, 417228, 422195, 447030, 506634, 521535, 591073, 596040, 625842, 675512, 695380, 759951, 834456, 844390, 894060, 1013268, 1043070, 1182146, 1251684, 1266585, 1390760, 1519902, 1564605, 1688780, 1773219, 1788120, 2026536, 2086140, 2364292, 2503368, 2533170, 2955365, 3039804, 3129210, 3377560, 3546438, 3799755, 4172280, 4728584, 5066340, 5319657, 5910730, 6079608, 6258420, 7092876, 7599510, 8866095, 10132680, 10639314, 11821460, 12516840, 14185752, 15199020, 17732190, 21278628, 23642920, 26598285, 30398040, 35464380, 42557256, 53196570, 70928760, 106393140, 212786280]

約数ペア:

[(1, 212786280), (2, 106393140), (3, 70928760), (4, 53196570), (5, 42557256), (6, 35464380), (7, 30398040), (8, 26598285), (9, 23642920), (10, 21278628), (12, 17732190), (14, 15199020), (15, 14185752), (17, 12516840), (18, 11821460), (20, 10639314), (21, 10132680), (24, 8866095), (28, 7599510), (30, 7092876), (34, 6258420), (35, 6079608), (36, 5910730), (40, 5319657), (42, 5066340), (45, 4728584), (51, 4172280), (56, 3799755), (60, 3546438), (63, 3377560), (68, 3129210), (70, 3039804), (72, 2955365), (84, 2533170), (85, 2503368), (90, 2364292), (102, 2086140), (105, 2026536), (119, 1788120), (120, 1773219), (126, 1688780), (136, 1564605), (140, 1519902), (153, 1390760), (168, 1266585), (170, 1251684), (180, 1182146), (204, 1043070), (210, 1013268), (238, 894060), (252, 844390), (255, 834456), (280, 759951), (306, 695380), (315, 675512), (340, 625842), (357, 596040), (360, 591073), (408, 521535), (420, 506634), (476, 447030), (504, 422195), (510, 417228), (595, 357624), (612, 347690), (630, 337756), (680, 312921), (714, 298020), (765, 278152), (840, 253317), (952, 223515), (1020, 208614), (1071, 198680), (1190, 178812), (1224, 173845), (1260, 168878), (1428, 149010), (1530, 139076), (1785, 119208), (2040, 104307), (2142, 99340), (2380, 89406), (2520, 84439), (2856, 74505), (3060, 69538), (3570, 59604), (4284, 49670), (4760, 44703), (4967, 42840), (5355, 39736), (6120, 34769), (7140, 29802), (8568, 24835), (9934, 21420), (10710, 19868), (14280, 14901)]