1304085120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4019}}^1$

素因数の和:4067

約数の個数: 192

約数和(自身を含む): 4502239200

約数和(自身を除く): 3198154080

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, 4019, 4056, 4160, 4992, 5070, 5408, 6240, 6760, 8038, 8112, 8320, 10140, 10816, 12057, 12480, 13520, 16076, 16224, 20095, 20280, 21632, 24114, 24960, 27040, 32152, 32448, 40190, 40560, 48228, 52247, 54080, 60285, 64304, 64896, 80380, 81120, 96456, 104494, 108160, 120570, 128608, 156741, 160760, 162240, 192912, 208988, 241140, 257216, 261235, 313482, 321520, 324480, 385824, 417976, 482280, 514432, 522470, 626964, 643040, 679211, 771648, 783705, 835952, 964560, 1044940, 1253928, 1286080, 1358422, 1543296, 1567410, 1671904, 1929120, 2037633, 2089880, 2507856, 2572160, 2716844, 3134820, 3343808, 3396055, 3858240, 4075266, 4179760, 5015712, 5433688, 6269640, 6687616, 6792110, 7716480, 8150532, 8359520, 10031424, 10188165, 10867376, 12539280, 13584220, 16301064, 16719040, 20062848, 20376330, 21734752, 25078560, 27168440, 32602128, 33438080, 40752660, 43469504, 50157120, 54336880, 65204256, 81505320, 86939008, 100314240, 108673760, 130408512, 163010640, 217347520, 260817024, 326021280, 434695040, 652042560, 1304085120]

約数ペア:

[(1, 1304085120), (2, 652042560), (3, 434695040), (4, 326021280), (5, 260817024), (6, 217347520), (8, 163010640), (10, 130408512), (12, 108673760), (13, 100314240), (15, 86939008), (16, 81505320), (20, 65204256), (24, 54336880), (26, 50157120), (30, 43469504), (32, 40752660), (39, 33438080), (40, 32602128), (48, 27168440), (52, 25078560), (60, 21734752), (64, 20376330), (65, 20062848), (78, 16719040), (80, 16301064), (96, 13584220), (104, 12539280), (120, 10867376), (128, 10188165), (130, 10031424), (156, 8359520), (160, 8150532), (169, 7716480), (192, 6792110), (195, 6687616), (208, 6269640), (240, 5433688), (260, 5015712), (312, 4179760), (320, 4075266), (338, 3858240), (384, 3396055), (390, 3343808), (416, 3134820), (480, 2716844), (507, 2572160), (520, 2507856), (624, 2089880), (640, 2037633), (676, 1929120), (780, 1671904), (832, 1567410), (845, 1543296), (960, 1358422), (1014, 1286080), (1040, 1253928), (1248, 1044940), (1352, 964560), (1560, 835952), (1664, 783705), (1690, 771648), (1920, 679211), (2028, 643040), (2080, 626964), (2496, 522470), (2535, 514432), (2704, 482280), (3120, 417976), (3380, 385824), (4019, 324480), (4056, 321520), (4160, 313482), (4992, 261235), (5070, 257216), (5408, 241140), (6240, 208988), (6760, 192912), (8038, 162240), (8112, 160760), (8320, 156741), (10140, 128608), (10816, 120570), (12057, 108160), (12480, 104494), (13520, 96456), (16076, 81120), (16224, 80380), (20095, 64896), (20280, 64304), (21632, 60285), (24114, 54080), (24960, 52247), (27040, 48228), (32152, 40560), (32448, 40190)]