163128240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:552

約数の個数: 240

約数和(自身を含む): 612817920

約数和(自身を除く): 449689680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 479, 495, 516, 528, 645, 660, 688, 720, 774, 792, 860, 880, 946, 958, 990, 1032, 1290, 1320, 1419, 1437, 1548, 1584, 1720, 1892, 1916, 1935, 1980, 2064, 2365, 2395, 2580, 2640, 2838, 2874, 3096, 3440, 3784, 3832, 3870, 3960, 4257, 4311, 4730, 4790, 5160, 5269, 5676, 5748, 6192, 7095, 7185, 7568, 7664, 7740, 7920, 8514, 8622, 9460, 9580, 10320, 10538, 11352, 11496, 14190, 14370, 15480, 15807, 17028, 17244, 18920, 19160, 20597, 21076, 21285, 21555, 22704, 22992, 26345, 28380, 28740, 30960, 31614, 34056, 34488, 37840, 38320, 41194, 42152, 42570, 43110, 47421, 52690, 56760, 57480, 61791, 63228, 68112, 68976, 79035, 82388, 84304, 85140, 86220, 94842, 102985, 105380, 113520, 114960, 123582, 126456, 158070, 164776, 170280, 172440, 185373, 189684, 205970, 210760, 226567, 237105, 247164, 252912, 308955, 316140, 329552, 340560, 344880, 370746, 379368, 411940, 421520, 453134, 474210, 494328, 617910, 632280, 679701, 741492, 758736, 823880, 906268, 926865, 948420, 988656, 1132835, 1235820, 1264560, 1359402, 1482984, 1647760, 1812536, 1853730, 1896840, 2039103, 2265670, 2471640, 2718804, 2965968, 3398505, 3625072, 3707460, 3793680, 4078206, 4531340, 4943280, 5437608, 6797010, 7414920, 8156412, 9062680, 10195515, 10875216, 13594020, 14829840, 16312824, 18125360, 20391030, 27188040, 32625648, 40782060, 54376080, 81564120, 163128240]

約数ペア:

[(1, 163128240), (2, 81564120), (3, 54376080), (4, 40782060), (5, 32625648), (6, 27188040), (8, 20391030), (9, 18125360), (10, 16312824), (11, 14829840), (12, 13594020), (15, 10875216), (16, 10195515), (18, 9062680), (20, 8156412), (22, 7414920), (24, 6797010), (30, 5437608), (33, 4943280), (36, 4531340), (40, 4078206), (43, 3793680), (44, 3707460), (45, 3625072), (48, 3398505), (55, 2965968), (60, 2718804), (66, 2471640), (72, 2265670), (80, 2039103), (86, 1896840), (88, 1853730), (90, 1812536), (99, 1647760), (110, 1482984), (120, 1359402), (129, 1264560), (132, 1235820), (144, 1132835), (165, 988656), (172, 948420), (176, 926865), (180, 906268), (198, 823880), (215, 758736), (220, 741492), (240, 679701), (258, 632280), (264, 617910), (330, 494328), (344, 474210), (360, 453134), (387, 421520), (396, 411940), (430, 379368), (440, 370746), (473, 344880), (479, 340560), (495, 329552), (516, 316140), (528, 308955), (645, 252912), (660, 247164), (688, 237105), (720, 226567), (774, 210760), (792, 205970), (860, 189684), (880, 185373), (946, 172440), (958, 170280), (990, 164776), (1032, 158070), (1290, 126456), (1320, 123582), (1419, 114960), (1437, 113520), (1548, 105380), (1584, 102985), (1720, 94842), (1892, 86220), (1916, 85140), (1935, 84304), (1980, 82388), (2064, 79035), (2365, 68976), (2395, 68112), (2580, 63228), (2640, 61791), (2838, 57480), (2874, 56760), (3096, 52690), (3440, 47421), (3784, 43110), (3832, 42570), (3870, 42152), (3960, 41194), (4257, 38320), (4311, 37840), (4730, 34488), (4790, 34056), (5160, 31614), (5269, 30960), (5676, 28740), (5748, 28380), (6192, 26345), (7095, 22992), (7185, 22704), (7568, 21555), (7664, 21285), (7740, 21076), (7920, 20597), (8514, 19160), (8622, 18920), (9460, 17244), (9580, 17028), (10320, 15807), (10538, 15480), (11352, 14370), (11496, 14190)]