242746140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1988

約数の個数: 192

約数和(自身を含む): 873363456

約数和(自身を除く): 630617316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 598, 644, 690, 780, 805, 897, 910, 966, 1092, 1196, 1365, 1380, 1495, 1610, 1794, 1820, 1932, 1933, 2093, 2415, 2730, 2990, 3220, 3588, 3866, 4186, 4485, 4830, 5460, 5799, 5980, 6279, 7732, 8372, 8970, 9660, 9665, 10465, 11598, 12558, 13531, 17940, 19330, 20930, 23196, 25116, 25129, 27062, 28995, 31395, 38660, 40593, 41860, 44459, 50258, 54124, 57990, 62790, 67655, 75387, 81186, 88918, 100516, 115980, 125580, 125645, 133377, 135310, 150774, 162372, 175903, 177836, 202965, 222295, 251290, 266754, 270620, 301548, 311213, 351806, 376935, 405930, 444590, 502580, 527709, 533508, 577967, 622426, 666885, 703612, 753870, 811860, 879515, 889180, 933639, 1055418, 1155934, 1244852, 1333770, 1507740, 1556065, 1733901, 1759030, 1867278, 2110836, 2311868, 2638545, 2667540, 2889835, 3112130, 3467802, 3518060, 3734556, 4045769, 4668195, 5277090, 5779670, 6224260, 6935604, 8091538, 8669505, 9336390, 10554180, 11559340, 12137307, 16183076, 17339010, 18672780, 20228845, 24274614, 34678020, 40457690, 48549228, 60686535, 80915380, 121373070, 242746140]

約数ペア:

[(1, 242746140), (2, 121373070), (3, 80915380), (4, 60686535), (5, 48549228), (6, 40457690), (7, 34678020), (10, 24274614), (12, 20228845), (13, 18672780), (14, 17339010), (15, 16183076), (20, 12137307), (21, 11559340), (23, 10554180), (26, 9336390), (28, 8669505), (30, 8091538), (35, 6935604), (39, 6224260), (42, 5779670), (46, 5277090), (52, 4668195), (60, 4045769), (65, 3734556), (69, 3518060), (70, 3467802), (78, 3112130), (84, 2889835), (91, 2667540), (92, 2638545), (105, 2311868), (115, 2110836), (130, 1867278), (138, 1759030), (140, 1733901), (156, 1556065), (161, 1507740), (182, 1333770), (195, 1244852), (210, 1155934), (230, 1055418), (260, 933639), (273, 889180), (276, 879515), (299, 811860), (322, 753870), (345, 703612), (364, 666885), (390, 622426), (420, 577967), (455, 533508), (460, 527709), (483, 502580), (546, 444590), (598, 405930), (644, 376935), (690, 351806), (780, 311213), (805, 301548), (897, 270620), (910, 266754), (966, 251290), (1092, 222295), (1196, 202965), (1365, 177836), (1380, 175903), (1495, 162372), (1610, 150774), (1794, 135310), (1820, 133377), (1932, 125645), (1933, 125580), (2093, 115980), (2415, 100516), (2730, 88918), (2990, 81186), (3220, 75387), (3588, 67655), (3866, 62790), (4186, 57990), (4485, 54124), (4830, 50258), (5460, 44459), (5799, 41860), (5980, 40593), (6279, 38660), (7732, 31395), (8372, 28995), (8970, 27062), (9660, 25129), (9665, 25116), (10465, 23196), (11598, 20930), (12558, 19330), (13531, 17940)]