266480760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1118

約数の個数: 256

約数和(自身を含む): 1027676160

約数和(自身を除く): 761195400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 644, 690, 728, 780, 805, 840, 897, 910, 920, 966, 1061, 1092, 1196, 1288, 1365, 1380, 1495, 1560, 1610, 1794, 1820, 1932, 2093, 2122, 2184, 2392, 2415, 2730, 2760, 2990, 3183, 3220, 3588, 3640, 3864, 4186, 4244, 4485, 4830, 5305, 5460, 5980, 6279, 6366, 6440, 7176, 7427, 8372, 8488, 8970, 9660, 10465, 10610, 10920, 11960, 12558, 12732, 13793, 14854, 15915, 16744, 17940, 19320, 20930, 21220, 22281, 24403, 25116, 25464, 27586, 29708, 31395, 31830, 35880, 37135, 41379, 41860, 42440, 44562, 48806, 50232, 55172, 59416, 62790, 63660, 68965, 73209, 74270, 82758, 83720, 89124, 96551, 97612, 110344, 111405, 122015, 125580, 127320, 137930, 146418, 148540, 165516, 170821, 178248, 193102, 195224, 206895, 222810, 244030, 251160, 275860, 289653, 292836, 297080, 317239, 331032, 341642, 366045, 386204, 413790, 445620, 482755, 488060, 512463, 551720, 579306, 585672, 634478, 683284, 732090, 772408, 827580, 854105, 891240, 951717, 965510, 976120, 1024926, 1158612, 1268956, 1366568, 1448265, 1464180, 1586195, 1655160, 1708210, 1903434, 1931020, 2049852, 2220673, 2317224, 2537912, 2562315, 2896530, 2928360, 3172390, 3416420, 3806868, 3862040, 4099704, 4441346, 4758585, 5124630, 5793060, 6344780, 6662019, 6832840, 7613736, 8882692, 9517170, 10249260, 11103365, 11586120, 12689560, 13324038, 17765384, 19034340, 20498520, 22206730, 26648076, 33310095, 38068680, 44413460, 53296152, 66620190, 88826920, 133240380, 266480760]

約数ペア:

[(1, 266480760), (2, 133240380), (3, 88826920), (4, 66620190), (5, 53296152), (6, 44413460), (7, 38068680), (8, 33310095), (10, 26648076), (12, 22206730), (13, 20498520), (14, 19034340), (15, 17765384), (20, 13324038), (21, 12689560), (23, 11586120), (24, 11103365), (26, 10249260), (28, 9517170), (30, 8882692), (35, 7613736), (39, 6832840), (40, 6662019), (42, 6344780), (46, 5793060), (52, 5124630), (56, 4758585), (60, 4441346), (65, 4099704), (69, 3862040), (70, 3806868), (78, 3416420), (84, 3172390), (91, 2928360), (92, 2896530), (104, 2562315), (105, 2537912), (115, 2317224), (120, 2220673), (130, 2049852), (138, 1931020), (140, 1903434), (156, 1708210), (161, 1655160), (168, 1586195), (182, 1464180), (184, 1448265), (195, 1366568), (210, 1268956), (230, 1158612), (260, 1024926), (273, 976120), (276, 965510), (280, 951717), (299, 891240), (312, 854105), (322, 827580), (345, 772408), (364, 732090), (390, 683284), (420, 634478), (455, 585672), (460, 579306), (483, 551720), (520, 512463), (546, 488060), (552, 482755), (598, 445620), (644, 413790), (690, 386204), (728, 366045), (780, 341642), (805, 331032), (840, 317239), (897, 297080), (910, 292836), (920, 289653), (966, 275860), (1061, 251160), (1092, 244030), (1196, 222810), (1288, 206895), (1365, 195224), (1380, 193102), (1495, 178248), (1560, 170821), (1610, 165516), (1794, 148540), (1820, 146418), (1932, 137930), (2093, 127320), (2122, 125580), (2184, 122015), (2392, 111405), (2415, 110344), (2730, 97612), (2760, 96551), (2990, 89124), (3183, 83720), (3220, 82758), (3588, 74270), (3640, 73209), (3864, 68965), (4186, 63660), (4244, 62790), (4485, 59416), (4830, 55172), (5305, 50232), (5460, 48806), (5980, 44562), (6279, 42440), (6366, 41860), (6440, 41379), (7176, 37135), (7427, 35880), (8372, 31830), (8488, 31395), (8970, 29708), (9660, 27586), (10465, 25464), (10610, 25116), (10920, 24403), (11960, 22281), (12558, 21220), (12732, 20930), (13793, 19320), (14854, 17940), (15915, 16744)]