1270988160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3917}}^1$

素因数の和:3965

約数の個数: 192

約数和(自身を含む): 4388003280

約数和(自身を除く): 3117015120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 384, 390, 416, 480, 507, 520, 624, 640, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1664, 1690, 1920, 2028, 2080, 2496, 2535, 2704, 3120, 3380, 3917, 4056, 4160, 4992, 5070, 5408, 6240, 6760, 7834, 8112, 8320, 10140, 10816, 11751, 12480, 13520, 15668, 16224, 19585, 20280, 21632, 23502, 24960, 27040, 31336, 32448, 39170, 40560, 47004, 50921, 54080, 58755, 62672, 64896, 78340, 81120, 94008, 101842, 108160, 117510, 125344, 152763, 156680, 162240, 188016, 203684, 235020, 250688, 254605, 305526, 313360, 324480, 376032, 407368, 470040, 501376, 509210, 611052, 626720, 661973, 752064, 763815, 814736, 940080, 1018420, 1222104, 1253440, 1323946, 1504128, 1527630, 1629472, 1880160, 1985919, 2036840, 2444208, 2506880, 2647892, 3055260, 3258944, 3309865, 3760320, 3971838, 4073680, 4888416, 5295784, 6110520, 6517888, 6619730, 7520640, 7943676, 8147360, 9776832, 9929595, 10591568, 12221040, 13239460, 15887352, 16294720, 19553664, 19859190, 21183136, 24442080, 26478920, 31774704, 32589440, 39718380, 42366272, 48884160, 52957840, 63549408, 79436760, 84732544, 97768320, 105915680, 127098816, 158873520, 211831360, 254197632, 317747040, 423662720, 635494080, 1270988160]

約数ペア:

[(1, 1270988160), (2, 635494080), (3, 423662720), (4, 317747040), (5, 254197632), (6, 211831360), (8, 158873520), (10, 127098816), (12, 105915680), (13, 97768320), (15, 84732544), (16, 79436760), (20, 63549408), (24, 52957840), (26, 48884160), (30, 42366272), (32, 39718380), (39, 32589440), (40, 31774704), (48, 26478920), (52, 24442080), (60, 21183136), (64, 19859190), (65, 19553664), (78, 16294720), (80, 15887352), (96, 13239460), (104, 12221040), (120, 10591568), (128, 9929595), (130, 9776832), (156, 8147360), (160, 7943676), (169, 7520640), (192, 6619730), (195, 6517888), (208, 6110520), (240, 5295784), (260, 4888416), (312, 4073680), (320, 3971838), (338, 3760320), (384, 3309865), (390, 3258944), (416, 3055260), (480, 2647892), (507, 2506880), (520, 2444208), (624, 2036840), (640, 1985919), (676, 1880160), (780, 1629472), (832, 1527630), (845, 1504128), (960, 1323946), (1014, 1253440), (1040, 1222104), (1248, 1018420), (1352, 940080), (1560, 814736), (1664, 763815), (1690, 752064), (1920, 661973), (2028, 626720), (2080, 611052), (2496, 509210), (2535, 501376), (2704, 470040), (3120, 407368), (3380, 376032), (3917, 324480), (4056, 313360), (4160, 305526), (4992, 254605), (5070, 250688), (5408, 235020), (6240, 203684), (6760, 188016), (7834, 162240), (8112, 156680), (8320, 152763), (10140, 125344), (10816, 117510), (11751, 108160), (12480, 101842), (13520, 94008), (15668, 81120), (16224, 78340), (19585, 64896), (20280, 62672), (21632, 58755), (23502, 54080), (24960, 50921), (27040, 47004), (31336, 40560), (32448, 39170)]