207142320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 240

約数和(自身を含む): 807448320

約数和(自身を除く): 600306000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1019, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1815, 1848, 1936, 2038, 2310, 2420, 2541, 2640, 2904, 3057, 3080, 3388, 3630, 3696, 4076, 4235, 4620, 4840, 5082, 5095, 5808, 6114, 6160, 6776, 7133, 7260, 8152, 8470, 9240, 9680, 10164, 10190, 11209, 12228, 12705, 13552, 14266, 14520, 15285, 16304, 16940, 18480, 20328, 20380, 21399, 22418, 24456, 25410, 28532, 29040, 30570, 33627, 33880, 35665, 40656, 40760, 42798, 44836, 48912, 50820, 56045, 57064, 61140, 67254, 67760, 71330, 78463, 81520, 85596, 89672, 101640, 106995, 112090, 114128, 122280, 123299, 134508, 142660, 156926, 168135, 171192, 179344, 203280, 213990, 224180, 235389, 244560, 246598, 269016, 285320, 313852, 336270, 342384, 369897, 392315, 427980, 448360, 470778, 493196, 538032, 570640, 616495, 627704, 672540, 739794, 784630, 855960, 863093, 896720, 941556, 986392, 1176945, 1232990, 1255408, 1345080, 1479588, 1569260, 1711920, 1726186, 1849485, 1883112, 1972784, 2353890, 2465980, 2589279, 2690160, 2959176, 3138520, 3452372, 3698970, 3766224, 4315465, 4707780, 4931960, 5178558, 5918352, 6277040, 6904744, 7397940, 8630930, 9415560, 9863920, 10357116, 12946395, 13809488, 14795880, 17261860, 18831120, 20714232, 25892790, 29591760, 34523720, 41428464, 51785580, 69047440, 103571160, 207142320]

約数ペア:

[(1, 207142320), (2, 103571160), (3, 69047440), (4, 51785580), (5, 41428464), (6, 34523720), (7, 29591760), (8, 25892790), (10, 20714232), (11, 18831120), (12, 17261860), (14, 14795880), (15, 13809488), (16, 12946395), (20, 10357116), (21, 9863920), (22, 9415560), (24, 8630930), (28, 7397940), (30, 6904744), (33, 6277040), (35, 5918352), (40, 5178558), (42, 4931960), (44, 4707780), (48, 4315465), (55, 3766224), (56, 3698970), (60, 3452372), (66, 3138520), (70, 2959176), (77, 2690160), (80, 2589279), (84, 2465980), (88, 2353890), (105, 1972784), (110, 1883112), (112, 1849485), (120, 1726186), (121, 1711920), (132, 1569260), (140, 1479588), (154, 1345080), (165, 1255408), (168, 1232990), (176, 1176945), (210, 986392), (220, 941556), (231, 896720), (240, 863093), (242, 855960), (264, 784630), (280, 739794), (308, 672540), (330, 627704), (336, 616495), (363, 570640), (385, 538032), (420, 493196), (440, 470778), (462, 448360), (484, 427980), (528, 392315), (560, 369897), (605, 342384), (616, 336270), (660, 313852), (726, 285320), (770, 269016), (840, 246598), (847, 244560), (880, 235389), (924, 224180), (968, 213990), (1019, 203280), (1155, 179344), (1210, 171192), (1232, 168135), (1320, 156926), (1452, 142660), (1540, 134508), (1680, 123299), (1694, 122280), (1815, 114128), (1848, 112090), (1936, 106995), (2038, 101640), (2310, 89672), (2420, 85596), (2541, 81520), (2640, 78463), (2904, 71330), (3057, 67760), (3080, 67254), (3388, 61140), (3630, 57064), (3696, 56045), (4076, 50820), (4235, 48912), (4620, 44836), (4840, 42798), (5082, 40760), (5095, 40656), (5808, 35665), (6114, 33880), (6160, 33627), (6776, 30570), (7133, 29040), (7260, 28532), (8152, 25410), (8470, 24456), (9240, 22418), (9680, 21399), (10164, 20380), (10190, 20328), (11209, 18480), (12228, 16940), (12705, 16304), (13552, 15285), (14266, 14520)]