77849520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:483

約数の個数: 160

約数和(自身を含む): 278553600

約数和(自身を除く): 200704080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 311, 336, 420, 447, 560, 596, 622, 745, 840, 894, 933, 1043, 1192, 1244, 1490, 1555, 1680, 1788, 1866, 2086, 2177, 2235, 2384, 2488, 2980, 3110, 3129, 3576, 3732, 4172, 4354, 4470, 4665, 4976, 5215, 5960, 6220, 6258, 6531, 7152, 7464, 8344, 8708, 8940, 9330, 10430, 10885, 11920, 12440, 12516, 13062, 14928, 15645, 16688, 17416, 17880, 18660, 20860, 21770, 24880, 25032, 26124, 31290, 32655, 34832, 35760, 37320, 41720, 43540, 46339, 50064, 52248, 62580, 65310, 74640, 83440, 87080, 92678, 104496, 125160, 130620, 139017, 174160, 185356, 231695, 250320, 261240, 278034, 324373, 370712, 463390, 522480, 556068, 648746, 695085, 741424, 926780, 973119, 1112136, 1297492, 1390170, 1621865, 1853560, 1946238, 2224272, 2594984, 2780340, 3243730, 3707120, 3892476, 4865595, 5189968, 5560680, 6487460, 7784952, 9731190, 11121360, 12974920, 15569904, 19462380, 25949840, 38924760, 77849520]

約数ペア:

[(1, 77849520), (2, 38924760), (3, 25949840), (4, 19462380), (5, 15569904), (6, 12974920), (7, 11121360), (8, 9731190), (10, 7784952), (12, 6487460), (14, 5560680), (15, 5189968), (16, 4865595), (20, 3892476), (21, 3707120), (24, 3243730), (28, 2780340), (30, 2594984), (35, 2224272), (40, 1946238), (42, 1853560), (48, 1621865), (56, 1390170), (60, 1297492), (70, 1112136), (80, 973119), (84, 926780), (105, 741424), (112, 695085), (120, 648746), (140, 556068), (149, 522480), (168, 463390), (210, 370712), (240, 324373), (280, 278034), (298, 261240), (311, 250320), (336, 231695), (420, 185356), (447, 174160), (560, 139017), (596, 130620), (622, 125160), (745, 104496), (840, 92678), (894, 87080), (933, 83440), (1043, 74640), (1192, 65310), (1244, 62580), (1490, 52248), (1555, 50064), (1680, 46339), (1788, 43540), (1866, 41720), (2086, 37320), (2177, 35760), (2235, 34832), (2384, 32655), (2488, 31290), (2980, 26124), (3110, 25032), (3129, 24880), (3576, 21770), (3732, 20860), (4172, 18660), (4354, 17880), (4470, 17416), (4665, 16688), (4976, 15645), (5215, 14928), (5960, 13062), (6220, 12516), (6258, 12440), (6531, 11920), (7152, 10885), (7464, 10430), (8344, 9330), (8708, 8940)]