272238720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{839}}^1$

素因数の和:887

約数の個数: 192

約数和(自身を含む): 940766400

約数和(自身を除く): 668527680

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, 839, 845, 960, 1014, 1040, 1248, 1352, 1560, 1664, 1678, 1690, 1920, 2028, 2080, 2496, 2517, 2535, 2704, 3120, 3356, 3380, 4056, 4160, 4195, 4992, 5034, 5070, 5408, 6240, 6712, 6760, 8112, 8320, 8390, 10068, 10140, 10816, 10907, 12480, 12585, 13424, 13520, 16224, 16780, 20136, 20280, 21632, 21814, 24960, 25170, 26848, 27040, 32448, 32721, 33560, 40272, 40560, 43628, 50340, 53696, 54080, 54535, 64896, 65442, 67120, 80544, 81120, 87256, 100680, 107392, 108160, 109070, 130884, 134240, 141791, 161088, 162240, 163605, 174512, 201360, 218140, 261768, 268480, 283582, 322176, 324480, 327210, 349024, 402720, 425373, 436280, 523536, 536960, 567164, 654420, 698048, 708955, 805440, 850746, 872560, 1047072, 1134328, 1308840, 1396096, 1417910, 1610880, 1701492, 1745120, 2094144, 2126865, 2268656, 2617680, 2835820, 3402984, 3490240, 4188288, 4253730, 4537312, 5235360, 5671640, 6805968, 6980480, 8507460, 9074624, 10470720, 11343280, 13611936, 17014920, 18149248, 20941440, 22686560, 27223872, 34029840, 45373120, 54447744, 68059680, 90746240, 136119360, 272238720]

約数ペア:

[(1, 272238720), (2, 136119360), (3, 90746240), (4, 68059680), (5, 54447744), (6, 45373120), (8, 34029840), (10, 27223872), (12, 22686560), (13, 20941440), (15, 18149248), (16, 17014920), (20, 13611936), (24, 11343280), (26, 10470720), (30, 9074624), (32, 8507460), (39, 6980480), (40, 6805968), (48, 5671640), (52, 5235360), (60, 4537312), (64, 4253730), (65, 4188288), (78, 3490240), (80, 3402984), (96, 2835820), (104, 2617680), (120, 2268656), (128, 2126865), (130, 2094144), (156, 1745120), (160, 1701492), (169, 1610880), (192, 1417910), (195, 1396096), (208, 1308840), (240, 1134328), (260, 1047072), (312, 872560), (320, 850746), (338, 805440), (384, 708955), (390, 698048), (416, 654420), (480, 567164), (507, 536960), (520, 523536), (624, 436280), (640, 425373), (676, 402720), (780, 349024), (832, 327210), (839, 324480), (845, 322176), (960, 283582), (1014, 268480), (1040, 261768), (1248, 218140), (1352, 201360), (1560, 174512), (1664, 163605), (1678, 162240), (1690, 161088), (1920, 141791), (2028, 134240), (2080, 130884), (2496, 109070), (2517, 108160), (2535, 107392), (2704, 100680), (3120, 87256), (3356, 81120), (3380, 80544), (4056, 67120), (4160, 65442), (4195, 64896), (4992, 54535), (5034, 54080), (5070, 53696), (5408, 50340), (6240, 43628), (6712, 40560), (6760, 40272), (8112, 33560), (8320, 32721), (8390, 32448), (10068, 27040), (10140, 26848), (10816, 25170), (10907, 24960), (12480, 21814), (12585, 21632), (13424, 20280), (13520, 20136), (16224, 16780)]