16731630720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{414971}}^1$

素因数の和:415003

約数の個数: 192

約数和(自身を含む): 66030344640

約数和(自身を除く): 49298713920

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, 414971, 829942, 1244913, 1659884, 2074855, 2489826, 2904797, 3319768, 3734739, 4149710, 4979652, 5809594, 6224565, 6639536, 7469478, 8299420, 8714391, 9959304, 11619188, 12449130, 13279072, 14523985, 14938956, 16598840, 17428782, 18673695, 19918608, 23238376, 24898260, 26143173, 26558144, 29047970, 29877912, 33197680, 34857564, 37347390, 39837216, 43571955, 46476752, 49796520, 52286346, 53116288, 58095940, 59755824, 66395360, 69715128, 74694780, 79674432, 87143910, 92953504, 99593040, 104572692, 116191880, 119511648, 130715865, 132790720, 139430256, 149389560, 159348864, 174287820, 185907008, 199186080, 209145384, 232383760, 239023296, 261431730, 265581440, 278860512, 298779120, 348575640, 371814016, 398372160, 418290768, 464767520, 478046592, 522863460, 557721024, 597558240, 697151280, 796744320, 836581536, 929535040, 1045726920, 1115442048, 1195116480, 1394302560, 1673163072, 1859070080, 2091453840, 2390232960, 2788605120, 3346326144, 4182907680, 5577210240, 8365815360, 16731630720]

約数ペア:

[(1, 16731630720), (2, 8365815360), (3, 5577210240), (4, 4182907680), (5, 3346326144), (6, 2788605120), (7, 2390232960), (8, 2091453840), (9, 1859070080), (10, 1673163072), (12, 1394302560), (14, 1195116480), (15, 1115442048), (16, 1045726920), (18, 929535040), (20, 836581536), (21, 796744320), (24, 697151280), (28, 597558240), (30, 557721024), (32, 522863460), (35, 478046592), (36, 464767520), (40, 418290768), (42, 398372160), (45, 371814016), (48, 348575640), (56, 298779120), (60, 278860512), (63, 265581440), (64, 261431730), (70, 239023296), (72, 232383760), (80, 209145384), (84, 199186080), (90, 185907008), (96, 174287820), (105, 159348864), (112, 149389560), (120, 139430256), (126, 132790720), (128, 130715865), (140, 119511648), (144, 116191880), (160, 104572692), (168, 99593040), (180, 92953504), (192, 87143910), (210, 79674432), (224, 74694780), (240, 69715128), (252, 66395360), (280, 59755824), (288, 58095940), (315, 53116288), (320, 52286346), (336, 49796520), (360, 46476752), (384, 43571955), (420, 39837216), (448, 37347390), (480, 34857564), (504, 33197680), (560, 29877912), (576, 29047970), (630, 26558144), (640, 26143173), (672, 24898260), (720, 23238376), (840, 19918608), (896, 18673695), (960, 17428782), (1008, 16598840), (1120, 14938956), (1152, 14523985), (1260, 13279072), (1344, 12449130), (1440, 11619188), (1680, 9959304), (1920, 8714391), (2016, 8299420), (2240, 7469478), (2520, 6639536), (2688, 6224565), (2880, 5809594), (3360, 4979652), (4032, 4149710), (4480, 3734739), (5040, 3319768), (5760, 2904797), (6720, 2489826), (8064, 2074855), (10080, 1659884), (13440, 1244913), (20160, 829942), (40320, 414971)]