717452120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 2074325760

約数和(自身を除く): 1356873640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 107, 110, 140, 154, 196, 214, 220, 245, 280, 308, 311, 385, 392, 428, 440, 490, 535, 539, 616, 622, 749, 770, 856, 980, 1070, 1078, 1177, 1244, 1498, 1540, 1555, 1960, 2140, 2156, 2177, 2354, 2488, 2695, 2996, 3080, 3110, 3421, 3745, 4280, 4312, 4354, 4708, 5243, 5390, 5885, 5992, 6220, 6842, 7490, 8239, 8708, 9416, 10486, 10780, 10885, 11770, 12440, 13684, 14980, 15239, 16478, 17105, 17416, 20972, 21560, 21770, 23540, 23947, 26215, 27368, 29960, 30478, 32956, 33277, 34210, 41195, 41944, 43540, 47080, 47894, 52430, 57673, 60956, 65912, 66554, 68420, 76195, 82390, 87080, 95788, 104860, 115346, 119735, 121912, 133108, 136840, 152390, 164780, 166385, 167629, 191576, 209720, 230692, 232939, 239470, 266216, 288365, 304780, 329560, 332770, 335258, 366047, 461384, 465878, 478940, 576730, 609560, 665540, 670516, 732094, 838145, 931756, 957880, 1153460, 1164695, 1331080, 1341032, 1464188, 1630573, 1676290, 1830235, 1863512, 2306920, 2329390, 2562329, 2928376, 3261146, 3352580, 3660470, 4658780, 5124658, 6522292, 6705160, 7320940, 8152865, 9317560, 10249316, 12811645, 13044584, 14641880, 16305730, 17936303, 20498632, 25623290, 32611460, 35872606, 51246580, 65222920, 71745212, 89681515, 102493160, 143490424, 179363030, 358726060, 717452120]

約数ペア:

[(1, 717452120), (2, 358726060), (4, 179363030), (5, 143490424), (7, 102493160), (8, 89681515), (10, 71745212), (11, 65222920), (14, 51246580), (20, 35872606), (22, 32611460), (28, 25623290), (35, 20498632), (40, 17936303), (44, 16305730), (49, 14641880), (55, 13044584), (56, 12811645), (70, 10249316), (77, 9317560), (88, 8152865), (98, 7320940), (107, 6705160), (110, 6522292), (140, 5124658), (154, 4658780), (196, 3660470), (214, 3352580), (220, 3261146), (245, 2928376), (280, 2562329), (308, 2329390), (311, 2306920), (385, 1863512), (392, 1830235), (428, 1676290), (440, 1630573), (490, 1464188), (535, 1341032), (539, 1331080), (616, 1164695), (622, 1153460), (749, 957880), (770, 931756), (856, 838145), (980, 732094), (1070, 670516), (1078, 665540), (1177, 609560), (1244, 576730), (1498, 478940), (1540, 465878), (1555, 461384), (1960, 366047), (2140, 335258), (2156, 332770), (2177, 329560), (2354, 304780), (2488, 288365), (2695, 266216), (2996, 239470), (3080, 232939), (3110, 230692), (3421, 209720), (3745, 191576), (4280, 167629), (4312, 166385), (4354, 164780), (4708, 152390), (5243, 136840), (5390, 133108), (5885, 121912), (5992, 119735), (6220, 115346), (6842, 104860), (7490, 95788), (8239, 87080), (8708, 82390), (9416, 76195), (10486, 68420), (10780, 66554), (10885, 65912), (11770, 60956), (12440, 57673), (13684, 52430), (14980, 47894), (15239, 47080), (16478, 43540), (17105, 41944), (17416, 41195), (20972, 34210), (21560, 33277), (21770, 32956), (23540, 30478), (23947, 29960), (26215, 27368)]