340464960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{977}}^1$

素因数の和:1022

約数の個数: 252

約数和(自身を含む): 1288513044

約数和(自身を除く): 948048084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 320, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 576, 605, 660, 704, 720, 726, 792, 880, 960, 968, 977, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1954, 1980, 2112, 2178, 2420, 2640, 2880, 2904, 2931, 3168, 3520, 3630, 3872, 3908, 3960, 4356, 4840, 4885, 5280, 5445, 5808, 5862, 6336, 7260, 7744, 7816, 7920, 8712, 8793, 9680, 9770, 10560, 10747, 10890, 11616, 11724, 14520, 14655, 15632, 15840, 17424, 17586, 19360, 19540, 21494, 21780, 23232, 23448, 29040, 29310, 31264, 31680, 32241, 34848, 35172, 38720, 39080, 42988, 43560, 43965, 46896, 53735, 58080, 58620, 62528, 64482, 69696, 70344, 78160, 85976, 87120, 87930, 93792, 96723, 107470, 116160, 117240, 118217, 128964, 140688, 156320, 161205, 171952, 174240, 175860, 187584, 193446, 214940, 234480, 236434, 257928, 281376, 312640, 322410, 343904, 348480, 351720, 354651, 386892, 429880, 468960, 472868, 483615, 515856, 562752, 591085, 644820, 687808, 703440, 709302, 773784, 859760, 937920, 945736, 967230, 1031712, 1063953, 1182170, 1289640, 1406880, 1418604, 1547568, 1719520, 1773255, 1891472, 1934460, 2063424, 2127906, 2364340, 2579280, 2813760, 2837208, 3095136, 3439040, 3546510, 3782944, 3868920, 4255812, 4728680, 5158560, 5319765, 5674416, 6190272, 7093020, 7565888, 7737840, 8511624, 9457360, 10317120, 10639530, 11348832, 14186040, 15475680, 17023248, 18914720, 21279060, 22697664, 28372080, 30951360, 34046496, 37829440, 42558120, 56744160, 68092992, 85116240, 113488320, 170232480, 340464960]

約数ペア:

[(1, 340464960), (2, 170232480), (3, 113488320), (4, 85116240), (5, 68092992), (6, 56744160), (8, 42558120), (9, 37829440), (10, 34046496), (11, 30951360), (12, 28372080), (15, 22697664), (16, 21279060), (18, 18914720), (20, 17023248), (22, 15475680), (24, 14186040), (30, 11348832), (32, 10639530), (33, 10317120), (36, 9457360), (40, 8511624), (44, 7737840), (45, 7565888), (48, 7093020), (55, 6190272), (60, 5674416), (64, 5319765), (66, 5158560), (72, 4728680), (80, 4255812), (88, 3868920), (90, 3782944), (96, 3546510), (99, 3439040), (110, 3095136), (120, 2837208), (121, 2813760), (132, 2579280), (144, 2364340), (160, 2127906), (165, 2063424), (176, 1934460), (180, 1891472), (192, 1773255), (198, 1719520), (220, 1547568), (240, 1418604), (242, 1406880), (264, 1289640), (288, 1182170), (320, 1063953), (330, 1031712), (352, 967230), (360, 945736), (363, 937920), (396, 859760), (440, 773784), (480, 709302), (484, 703440), (495, 687808), (528, 644820), (576, 591085), (605, 562752), (660, 515856), (704, 483615), (720, 472868), (726, 468960), (792, 429880), (880, 386892), (960, 354651), (968, 351720), (977, 348480), (990, 343904), (1056, 322410), (1089, 312640), (1210, 281376), (1320, 257928), (1440, 236434), (1452, 234480), (1584, 214940), (1760, 193446), (1815, 187584), (1936, 175860), (1954, 174240), (1980, 171952), (2112, 161205), (2178, 156320), (2420, 140688), (2640, 128964), (2880, 118217), (2904, 117240), (2931, 116160), (3168, 107470), (3520, 96723), (3630, 93792), (3872, 87930), (3908, 87120), (3960, 85976), (4356, 78160), (4840, 70344), (4885, 69696), (5280, 64482), (5445, 62528), (5808, 58620), (5862, 58080), (6336, 53735), (7260, 46896), (7744, 43965), (7816, 43560), (7920, 42988), (8712, 39080), (8793, 38720), (9680, 35172), (9770, 34848), (10560, 32241), (10747, 31680), (10890, 31264), (11616, 29310), (11724, 29040), (14520, 23448), (14655, 23232), (15632, 21780), (15840, 21494), (17424, 19540), (17586, 19360)]