1655742240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1360

約数の個数: 288

約数和(自身を含む): 6038323200

約数和(自身を除く): 4382580960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 96, 116, 120, 124, 144, 145, 155, 160, 174, 180, 186, 232, 240, 248, 261, 279, 288, 290, 310, 348, 360, 372, 435, 464, 465, 480, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 928, 930, 992, 1044, 1116, 1160, 1240, 1279, 1305, 1392, 1395, 1440, 1488, 1740, 1798, 1860, 2088, 2232, 2320, 2480, 2558, 2610, 2697, 2784, 2790, 2976, 3480, 3596, 3720, 3837, 4176, 4464, 4495, 4640, 4960, 5116, 5220, 5394, 5580, 6395, 6960, 7192, 7440, 7674, 8091, 8352, 8928, 8990, 10232, 10440, 10788, 11160, 11511, 12790, 13485, 13920, 14384, 14880, 15348, 16182, 17980, 19185, 20464, 20880, 21576, 22320, 23022, 25580, 26970, 28768, 30696, 32364, 35960, 37091, 38370, 39649, 40455, 40928, 41760, 43152, 44640, 46044, 51160, 53940, 57555, 61392, 64728, 71920, 74182, 76740, 79298, 80910, 86304, 92088, 102320, 107880, 111273, 115110, 118947, 122784, 129456, 143840, 148364, 153480, 158596, 161820, 184176, 185455, 198245, 204640, 215760, 222546, 230220, 237894, 258912, 296728, 306960, 317192, 323640, 333819, 356841, 368352, 370910, 396490, 431520, 445092, 460440, 475788, 556365, 593456, 594735, 613920, 634384, 647280, 667638, 713682, 741820, 792980, 890184, 920880, 951576, 1112730, 1149821, 1186912, 1189470, 1268768, 1294560, 1335276, 1427364, 1483640, 1585960, 1669095, 1780368, 1784205, 1841760, 1903152, 2225460, 2299642, 2378940, 2670552, 2854728, 2967280, 3171920, 3338190, 3449463, 3560736, 3568410, 3806304, 4450920, 4599284, 4757880, 5341104, 5709456, 5749105, 5934560, 6343840, 6676380, 6898926, 7136820, 8901840, 9198568, 9515760, 10348389, 10682208, 11418912, 11498210, 13352760, 13797852, 14273640, 17247315, 17803680, 18397136, 19031520, 20696778, 22996420, 26705520, 27595704, 28547280, 34494630, 36794272, 41393556, 45992840, 51741945, 53411040, 55191408, 57094560, 68989260, 82787112, 91985680, 103483890, 110382816, 137978520, 165574224, 183971360, 206967780, 275957040, 331148448, 413935560, 551914080, 827871120, 1655742240]

約数ペア:

[(1, 1655742240), (2, 827871120), (3, 551914080), (4, 413935560), (5, 331148448), (6, 275957040), (8, 206967780), (9, 183971360), (10, 165574224), (12, 137978520), (15, 110382816), (16, 103483890), (18, 91985680), (20, 82787112), (24, 68989260), (29, 57094560), (30, 55191408), (31, 53411040), (32, 51741945), (36, 45992840), (40, 41393556), (45, 36794272), (48, 34494630), (58, 28547280), (60, 27595704), (62, 26705520), (72, 22996420), (80, 20696778), (87, 19031520), (90, 18397136), (93, 17803680), (96, 17247315), (116, 14273640), (120, 13797852), (124, 13352760), (144, 11498210), (145, 11418912), (155, 10682208), (160, 10348389), (174, 9515760), (180, 9198568), (186, 8901840), (232, 7136820), (240, 6898926), (248, 6676380), (261, 6343840), (279, 5934560), (288, 5749105), (290, 5709456), (310, 5341104), (348, 4757880), (360, 4599284), (372, 4450920), (435, 3806304), (464, 3568410), (465, 3560736), (480, 3449463), (496, 3338190), (522, 3171920), (558, 2967280), (580, 2854728), (620, 2670552), (696, 2378940), (720, 2299642), (744, 2225460), (870, 1903152), (899, 1841760), (928, 1784205), (930, 1780368), (992, 1669095), (1044, 1585960), (1116, 1483640), (1160, 1427364), (1240, 1335276), (1279, 1294560), (1305, 1268768), (1392, 1189470), (1395, 1186912), (1440, 1149821), (1488, 1112730), (1740, 951576), (1798, 920880), (1860, 890184), (2088, 792980), (2232, 741820), (2320, 713682), (2480, 667638), (2558, 647280), (2610, 634384), (2697, 613920), (2784, 594735), (2790, 593456), (2976, 556365), (3480, 475788), (3596, 460440), (3720, 445092), (3837, 431520), (4176, 396490), (4464, 370910), (4495, 368352), (4640, 356841), (4960, 333819), (5116, 323640), (5220, 317192), (5394, 306960), (5580, 296728), (6395, 258912), (6960, 237894), (7192, 230220), (7440, 222546), (7674, 215760), (8091, 204640), (8352, 198245), (8928, 185455), (8990, 184176), (10232, 161820), (10440, 158596), (10788, 153480), (11160, 148364), (11511, 143840), (12790, 129456), (13485, 122784), (13920, 118947), (14384, 115110), (14880, 111273), (15348, 107880), (16182, 102320), (17980, 92088), (19185, 86304), (20464, 80910), (20880, 79298), (21576, 76740), (22320, 74182), (23022, 71920), (25580, 64728), (26970, 61392), (28768, 57555), (30696, 53940), (32364, 51160), (35960, 46044), (37091, 44640), (38370, 43152), (39649, 41760), (40455, 40928)]