1643080320

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{40751}}^1$

素因数の和:40783

約数の個数: 192

約数和(自身を含む): 6484458240

約数和(自身を除く): 4841377920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 40751, 81502, 122253, 163004, 203755, 244506, 285257, 326008, 366759, 407510, 489012, 570514, 611265, 652016, 733518, 815020, 855771, 978024, 1141028, 1222530, 1304032, 1426285, 1467036, 1630040, 1711542, 1833795, 1956048, 2282056, 2445060, 2567313, 2608064, 2852570, 2934072, 3260080, 3423084, 3667590, 3912096, 4278855, 4564112, 4890120, 5134626, 5216128, 5705140, 5868144, 6520160, 6846168, 7335180, 7824192, 8557710, 9128224, 9780240, 10269252, 11410280, 11736288, 12836565, 13040320, 13692336, 14670360, 15648384, 17115420, 18256448, 19560480, 20538504, 22820560, 23472576, 25673130, 26080640, 27384672, 29340720, 34230840, 36512896, 39120960, 41077008, 45641120, 46945152, 51346260, 54769344, 58681440, 68461680, 78241920, 82154016, 91282240, 102692520, 109538688, 117362880, 136923360, 164308032, 182564480, 205385040, 234725760, 273846720, 328616064, 410770080, 547693440, 821540160, 1643080320]

約数ペア:

[(1, 1643080320), (2, 821540160), (3, 547693440), (4, 410770080), (5, 328616064), (6, 273846720), (7, 234725760), (8, 205385040), (9, 182564480), (10, 164308032), (12, 136923360), (14, 117362880), (15, 109538688), (16, 102692520), (18, 91282240), (20, 82154016), (21, 78241920), (24, 68461680), (28, 58681440), (30, 54769344), (32, 51346260), (35, 46945152), (36, 45641120), (40, 41077008), (42, 39120960), (45, 36512896), (48, 34230840), (56, 29340720), (60, 27384672), (63, 26080640), (64, 25673130), (70, 23472576), (72, 22820560), (80, 20538504), (84, 19560480), (90, 18256448), (96, 17115420), (105, 15648384), (112, 14670360), (120, 13692336), (126, 13040320), (128, 12836565), (140, 11736288), (144, 11410280), (160, 10269252), (168, 9780240), (180, 9128224), (192, 8557710), (210, 7824192), (224, 7335180), (240, 6846168), (252, 6520160), (280, 5868144), (288, 5705140), (315, 5216128), (320, 5134626), (336, 4890120), (360, 4564112), (384, 4278855), (420, 3912096), (448, 3667590), (480, 3423084), (504, 3260080), (560, 2934072), (576, 2852570), (630, 2608064), (640, 2567313), (672, 2445060), (720, 2282056), (840, 1956048), (896, 1833795), (960, 1711542), (1008, 1630040), (1120, 1467036), (1152, 1426285), (1260, 1304032), (1344, 1222530), (1440, 1141028), (1680, 978024), (1920, 855771), (2016, 815020), (2240, 733518), (2520, 652016), (2688, 611265), (2880, 570514), (3360, 489012), (4032, 407510), (4480, 366759), (5040, 326008), (5760, 285257), (6720, 244506), (8064, 203755), (10080, 163004), (13440, 122253), (20160, 81502), (40320, 40751)]