275256520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:804

約数の個数: 192

約数和(自身を含む): 833276160

約数和(自身を除く): 558019640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 85, 88, 98, 110, 119, 136, 140, 154, 170, 187, 196, 220, 238, 245, 280, 308, 340, 374, 385, 392, 440, 476, 490, 539, 595, 616, 680, 748, 751, 770, 833, 935, 952, 980, 1078, 1190, 1309, 1496, 1502, 1540, 1666, 1870, 1960, 2156, 2380, 2618, 2695, 3004, 3080, 3332, 3740, 3755, 4165, 4312, 4760, 5236, 5257, 5390, 6008, 6545, 6664, 7480, 7510, 8261, 8330, 9163, 10472, 10514, 10780, 12767, 13090, 15020, 16522, 16660, 18326, 21028, 21560, 25534, 26180, 26285, 30040, 33044, 33320, 36652, 36799, 41305, 42056, 45815, 51068, 52360, 52570, 57827, 63835, 66088, 73304, 73598, 82610, 89369, 91630, 102136, 105140, 115654, 127670, 140437, 147196, 165220, 178738, 183260, 183995, 210280, 231308, 255340, 280874, 289135, 294392, 330440, 357476, 366520, 367990, 404789, 446845, 462616, 510680, 561748, 578270, 625583, 702185, 714952, 735980, 809578, 893690, 983059, 1123496, 1156540, 1251166, 1404370, 1471960, 1619156, 1787380, 1966118, 2023945, 2313080, 2502332, 2808740, 3127915, 3238312, 3574760, 3932236, 4047890, 4915295, 5004664, 5617480, 6255830, 6881413, 7864472, 8095780, 9830590, 12511660, 13762826, 16191560, 19661180, 25023320, 27525652, 34407065, 39322360, 55051304, 68814130, 137628260, 275256520]

約数ペア:

[(1, 275256520), (2, 137628260), (4, 68814130), (5, 55051304), (7, 39322360), (8, 34407065), (10, 27525652), (11, 25023320), (14, 19661180), (17, 16191560), (20, 13762826), (22, 12511660), (28, 9830590), (34, 8095780), (35, 7864472), (40, 6881413), (44, 6255830), (49, 5617480), (55, 5004664), (56, 4915295), (68, 4047890), (70, 3932236), (77, 3574760), (85, 3238312), (88, 3127915), (98, 2808740), (110, 2502332), (119, 2313080), (136, 2023945), (140, 1966118), (154, 1787380), (170, 1619156), (187, 1471960), (196, 1404370), (220, 1251166), (238, 1156540), (245, 1123496), (280, 983059), (308, 893690), (340, 809578), (374, 735980), (385, 714952), (392, 702185), (440, 625583), (476, 578270), (490, 561748), (539, 510680), (595, 462616), (616, 446845), (680, 404789), (748, 367990), (751, 366520), (770, 357476), (833, 330440), (935, 294392), (952, 289135), (980, 280874), (1078, 255340), (1190, 231308), (1309, 210280), (1496, 183995), (1502, 183260), (1540, 178738), (1666, 165220), (1870, 147196), (1960, 140437), (2156, 127670), (2380, 115654), (2618, 105140), (2695, 102136), (3004, 91630), (3080, 89369), (3332, 82610), (3740, 73598), (3755, 73304), (4165, 66088), (4312, 63835), (4760, 57827), (5236, 52570), (5257, 52360), (5390, 51068), (6008, 45815), (6545, 42056), (6664, 41305), (7480, 36799), (7510, 36652), (8261, 33320), (8330, 33044), (9163, 30040), (10472, 26285), (10514, 26180), (10780, 25534), (12767, 21560), (13090, 21028), (15020, 18326), (16522, 16660)]