275619120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1072

約数の個数: 240

約数和(自身を含む): 1038147840

約数和(自身を除く): 762528720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1019, 1104, 1127, 1176, 1288, 1380, 1470, 1610, 1680, 1840, 1932, 1960, 2038, 2254, 2352, 2415, 2576, 2760, 2940, 3057, 3220, 3381, 3864, 3920, 4076, 4508, 4830, 5095, 5520, 5635, 5880, 6114, 6440, 6762, 7133, 7728, 8152, 9016, 9660, 10190, 11270, 11760, 12228, 12880, 13524, 14266, 15285, 16304, 16905, 18032, 19320, 20380, 21399, 22540, 23437, 24456, 27048, 28532, 30570, 33810, 35665, 38640, 40760, 42798, 45080, 46874, 48912, 49931, 54096, 57064, 61140, 67620, 70311, 71330, 81520, 85596, 90160, 93748, 99862, 106995, 114128, 117185, 122280, 135240, 140622, 142660, 149793, 164059, 171192, 187496, 199724, 213990, 234370, 244560, 249655, 270480, 281244, 285320, 299586, 328118, 342384, 351555, 374992, 399448, 427980, 468740, 492177, 499310, 562488, 570640, 599172, 656236, 703110, 748965, 798896, 820295, 855960, 937480, 984354, 998620, 1124976, 1148413, 1198344, 1312472, 1406220, 1497930, 1640590, 1711920, 1874960, 1968708, 1997240, 2296826, 2396688, 2460885, 2624944, 2812440, 2995860, 3281180, 3445239, 3937416, 3994480, 4593652, 4921770, 5624880, 5742065, 5991720, 6562360, 6890478, 7874832, 9187304, 9843540, 11484130, 11983440, 13124720, 13780956, 17226195, 18374608, 19687080, 22968260, 27561912, 34452390, 39374160, 45936520, 55123824, 68904780, 91873040, 137809560, 275619120]

約数ペア:

[(1, 275619120), (2, 137809560), (3, 91873040), (4, 68904780), (5, 55123824), (6, 45936520), (7, 39374160), (8, 34452390), (10, 27561912), (12, 22968260), (14, 19687080), (15, 18374608), (16, 17226195), (20, 13780956), (21, 13124720), (23, 11983440), (24, 11484130), (28, 9843540), (30, 9187304), (35, 7874832), (40, 6890478), (42, 6562360), (46, 5991720), (48, 5742065), (49, 5624880), (56, 4921770), (60, 4593652), (69, 3994480), (70, 3937416), (80, 3445239), (84, 3281180), (92, 2995860), (98, 2812440), (105, 2624944), (112, 2460885), (115, 2396688), (120, 2296826), (138, 1997240), (140, 1968708), (147, 1874960), (161, 1711920), (168, 1640590), (184, 1497930), (196, 1406220), (210, 1312472), (230, 1198344), (240, 1148413), (245, 1124976), (276, 998620), (280, 984354), (294, 937480), (322, 855960), (336, 820295), (345, 798896), (368, 748965), (392, 703110), (420, 656236), (460, 599172), (483, 570640), (490, 562488), (552, 499310), (560, 492177), (588, 468740), (644, 427980), (690, 399448), (735, 374992), (784, 351555), (805, 342384), (840, 328118), (920, 299586), (966, 285320), (980, 281244), (1019, 270480), (1104, 249655), (1127, 244560), (1176, 234370), (1288, 213990), (1380, 199724), (1470, 187496), (1610, 171192), (1680, 164059), (1840, 149793), (1932, 142660), (1960, 140622), (2038, 135240), (2254, 122280), (2352, 117185), (2415, 114128), (2576, 106995), (2760, 99862), (2940, 93748), (3057, 90160), (3220, 85596), (3381, 81520), (3864, 71330), (3920, 70311), (4076, 67620), (4508, 61140), (4830, 57064), (5095, 54096), (5520, 49931), (5635, 48912), (5880, 46874), (6114, 45080), (6440, 42798), (6762, 40760), (7133, 38640), (7728, 35665), (8152, 33810), (9016, 30570), (9660, 28532), (10190, 27048), (11270, 24456), (11760, 23437), (12228, 22540), (12880, 21399), (13524, 20380), (14266, 19320), (15285, 18032), (16304, 16905)]