286824780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:581

約数の個数: 192

約数和(自身を含む): 984614400

約数和(自身を除く): 697789620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 109, 110, 132, 135, 165, 180, 198, 218, 220, 270, 297, 327, 330, 396, 436, 443, 495, 540, 545, 594, 654, 660, 886, 981, 990, 1090, 1188, 1199, 1308, 1329, 1485, 1635, 1772, 1962, 1980, 2180, 2215, 2398, 2658, 2943, 2970, 3270, 3597, 3924, 3987, 4430, 4796, 4873, 4905, 5316, 5886, 5940, 5995, 6540, 6645, 7194, 7974, 8860, 9746, 9810, 10791, 11772, 11961, 11990, 13290, 14388, 14619, 14715, 15948, 17985, 19492, 19620, 19935, 21582, 23922, 23980, 24365, 26580, 29238, 29430, 32373, 35970, 39870, 43164, 43857, 47844, 48287, 48730, 53955, 58476, 58860, 59805, 64746, 71940, 73095, 79740, 87714, 96574, 97460, 107910, 119610, 129492, 131571, 144861, 146190, 161865, 175428, 193148, 215820, 219285, 239220, 241435, 263142, 289722, 292380, 323730, 434583, 438570, 482870, 526284, 531157, 579444, 647460, 657855, 724305, 869166, 877140, 965740, 1062314, 1303749, 1315710, 1448610, 1593471, 1738332, 2124628, 2172915, 2607498, 2631420, 2655785, 2897220, 3186942, 4345830, 4780413, 5214996, 5311570, 6373884, 6518745, 7967355, 8691660, 9560826, 10623140, 13037490, 14341239, 15934710, 19121652, 23902065, 26074980, 28682478, 31869420, 47804130, 57364956, 71706195, 95608260, 143412390, 286824780]

約数ペア:

[(1, 286824780), (2, 143412390), (3, 95608260), (4, 71706195), (5, 57364956), (6, 47804130), (9, 31869420), (10, 28682478), (11, 26074980), (12, 23902065), (15, 19121652), (18, 15934710), (20, 14341239), (22, 13037490), (27, 10623140), (30, 9560826), (33, 8691660), (36, 7967355), (44, 6518745), (45, 6373884), (54, 5311570), (55, 5214996), (60, 4780413), (66, 4345830), (90, 3186942), (99, 2897220), (108, 2655785), (109, 2631420), (110, 2607498), (132, 2172915), (135, 2124628), (165, 1738332), (180, 1593471), (198, 1448610), (218, 1315710), (220, 1303749), (270, 1062314), (297, 965740), (327, 877140), (330, 869166), (396, 724305), (436, 657855), (443, 647460), (495, 579444), (540, 531157), (545, 526284), (594, 482870), (654, 438570), (660, 434583), (886, 323730), (981, 292380), (990, 289722), (1090, 263142), (1188, 241435), (1199, 239220), (1308, 219285), (1329, 215820), (1485, 193148), (1635, 175428), (1772, 161865), (1962, 146190), (1980, 144861), (2180, 131571), (2215, 129492), (2398, 119610), (2658, 107910), (2943, 97460), (2970, 96574), (3270, 87714), (3597, 79740), (3924, 73095), (3987, 71940), (4430, 64746), (4796, 59805), (4873, 58860), (4905, 58476), (5316, 53955), (5886, 48730), (5940, 48287), (5995, 47844), (6540, 43857), (6645, 43164), (7194, 39870), (7974, 35970), (8860, 32373), (9746, 29430), (9810, 29238), (10791, 26580), (11772, 24365), (11961, 23980), (11990, 23922), (13290, 21582), (14388, 19935), (14619, 19620), (14715, 19492), (15948, 17985)]