2681828520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1264

約数の個数: 256

約数和(自身を含む): 9679011840

約数和(自身を除く): 6997183320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 127, 138, 140, 161, 168, 184, 210, 230, 254, 276, 280, 322, 345, 381, 420, 460, 483, 508, 552, 635, 644, 690, 762, 805, 840, 889, 920, 966, 1016, 1093, 1270, 1288, 1380, 1524, 1610, 1778, 1905, 1932, 2186, 2415, 2540, 2667, 2760, 2921, 3048, 3220, 3279, 3556, 3810, 3864, 4372, 4445, 4830, 5080, 5334, 5465, 5842, 6440, 6558, 7112, 7620, 7651, 8744, 8763, 8890, 9660, 10668, 10930, 11684, 13116, 13335, 14605, 15240, 15302, 16395, 17526, 17780, 19320, 20447, 21336, 21860, 22953, 23368, 25139, 26232, 26670, 29210, 30604, 32790, 35052, 35560, 38255, 40894, 43720, 43815, 45906, 50278, 53340, 58420, 61208, 61341, 65580, 70104, 75417, 76510, 81788, 87630, 91812, 100556, 102235, 106680, 114765, 116840, 122682, 125695, 131160, 138811, 150834, 153020, 163576, 175260, 175973, 183624, 201112, 204470, 229530, 245364, 251390, 277622, 301668, 306040, 306705, 350520, 351946, 377085, 408940, 416433, 459060, 490728, 502780, 527919, 555244, 603336, 613410, 694055, 703892, 754170, 817880, 832866, 879865, 918120, 971677, 1005560, 1055838, 1110488, 1226820, 1388110, 1407784, 1508340, 1665732, 1759730, 1943354, 2082165, 2111676, 2453640, 2639595, 2776220, 2915031, 3016680, 3192653, 3331464, 3519460, 3886708, 4164330, 4223352, 4858385, 5279190, 5552440, 5830062, 6385306, 7038920, 7773416, 8328660, 9577959, 9716770, 10558380, 11660124, 12770612, 14575155, 15963265, 16657320, 19155918, 19433540, 21116760, 22348571, 23320248, 25541224, 29150310, 31926530, 38311836, 38867080, 44697142, 47889795, 58300620, 63853060, 67045713, 76623672, 89394284, 95779590, 111742855, 116601240, 127706120, 134091426, 178788568, 191559180, 223485710, 268182852, 335228565, 383118360, 446971420, 536365704, 670457130, 893942840, 1340914260, 2681828520]

約数ペア:

[(1, 2681828520), (2, 1340914260), (3, 893942840), (4, 670457130), (5, 536365704), (6, 446971420), (7, 383118360), (8, 335228565), (10, 268182852), (12, 223485710), (14, 191559180), (15, 178788568), (20, 134091426), (21, 127706120), (23, 116601240), (24, 111742855), (28, 95779590), (30, 89394284), (35, 76623672), (40, 67045713), (42, 63853060), (46, 58300620), (56, 47889795), (60, 44697142), (69, 38867080), (70, 38311836), (84, 31926530), (92, 29150310), (105, 25541224), (115, 23320248), (120, 22348571), (127, 21116760), (138, 19433540), (140, 19155918), (161, 16657320), (168, 15963265), (184, 14575155), (210, 12770612), (230, 11660124), (254, 10558380), (276, 9716770), (280, 9577959), (322, 8328660), (345, 7773416), (381, 7038920), (420, 6385306), (460, 5830062), (483, 5552440), (508, 5279190), (552, 4858385), (635, 4223352), (644, 4164330), (690, 3886708), (762, 3519460), (805, 3331464), (840, 3192653), (889, 3016680), (920, 2915031), (966, 2776220), (1016, 2639595), (1093, 2453640), (1270, 2111676), (1288, 2082165), (1380, 1943354), (1524, 1759730), (1610, 1665732), (1778, 1508340), (1905, 1407784), (1932, 1388110), (2186, 1226820), (2415, 1110488), (2540, 1055838), (2667, 1005560), (2760, 971677), (2921, 918120), (3048, 879865), (3220, 832866), (3279, 817880), (3556, 754170), (3810, 703892), (3864, 694055), (4372, 613410), (4445, 603336), (4830, 555244), (5080, 527919), (5334, 502780), (5465, 490728), (5842, 459060), (6440, 416433), (6558, 408940), (7112, 377085), (7620, 351946), (7651, 350520), (8744, 306705), (8763, 306040), (8890, 301668), (9660, 277622), (10668, 251390), (10930, 245364), (11684, 229530), (13116, 204470), (13335, 201112), (14605, 183624), (15240, 175973), (15302, 175260), (16395, 163576), (17526, 153020), (17780, 150834), (19320, 138811), (20447, 131160), (21336, 125695), (21860, 122682), (22953, 116840), (23368, 114765), (25139, 106680), (26232, 102235), (26670, 100556), (29210, 91812), (30604, 87630), (32790, 81788), (35052, 76510), (35560, 75417), (38255, 70104), (40894, 65580), (43720, 61341), (43815, 61208), (45906, 58420), (50278, 53340)]