731041920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{18131}}^1$

素因数の和:18163

約数の個数: 192

約数和(自身を含む): 2885163840

約数和(自身を除く): 2154121920

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, 18131, 20160, 36262, 40320, 54393, 72524, 90655, 108786, 126917, 145048, 163179, 181310, 217572, 253834, 271965, 290096, 326358, 362620, 380751, 435144, 507668, 543930, 580192, 634585, 652716, 725240, 761502, 815895, 870288, 1015336, 1087860, 1142253, 1160384, 1269170, 1305432, 1450480, 1523004, 1631790, 1740576, 1903755, 2030672, 2175720, 2284506, 2320768, 2538340, 2610864, 2900960, 3046008, 3263580, 3481152, 3807510, 4061344, 4351440, 4569012, 5076680, 5221728, 5711265, 5801920, 6092016, 6527160, 6962304, 7615020, 8122688, 8702880, 9138024, 10153360, 10443456, 11422530, 11603840, 12184032, 13054320, 15230040, 16245376, 17405760, 18276048, 20306720, 20886912, 22845060, 24368064, 26108640, 30460080, 34811520, 36552096, 40613440, 45690120, 48736128, 52217280, 60920160, 73104192, 81226880, 91380240, 104434560, 121840320, 146208384, 182760480, 243680640, 365520960, 731041920]

約数ペア:

[(1, 731041920), (2, 365520960), (3, 243680640), (4, 182760480), (5, 146208384), (6, 121840320), (7, 104434560), (8, 91380240), (9, 81226880), (10, 73104192), (12, 60920160), (14, 52217280), (15, 48736128), (16, 45690120), (18, 40613440), (20, 36552096), (21, 34811520), (24, 30460080), (28, 26108640), (30, 24368064), (32, 22845060), (35, 20886912), (36, 20306720), (40, 18276048), (42, 17405760), (45, 16245376), (48, 15230040), (56, 13054320), (60, 12184032), (63, 11603840), (64, 11422530), (70, 10443456), (72, 10153360), (80, 9138024), (84, 8702880), (90, 8122688), (96, 7615020), (105, 6962304), (112, 6527160), (120, 6092016), (126, 5801920), (128, 5711265), (140, 5221728), (144, 5076680), (160, 4569012), (168, 4351440), (180, 4061344), (192, 3807510), (210, 3481152), (224, 3263580), (240, 3046008), (252, 2900960), (280, 2610864), (288, 2538340), (315, 2320768), (320, 2284506), (336, 2175720), (360, 2030672), (384, 1903755), (420, 1740576), (448, 1631790), (480, 1523004), (504, 1450480), (560, 1305432), (576, 1269170), (630, 1160384), (640, 1142253), (672, 1087860), (720, 1015336), (840, 870288), (896, 815895), (960, 761502), (1008, 725240), (1120, 652716), (1152, 634585), (1260, 580192), (1344, 543930), (1440, 507668), (1680, 435144), (1920, 380751), (2016, 362620), (2240, 326358), (2520, 290096), (2688, 271965), (2880, 253834), (3360, 217572), (4032, 181310), (4480, 163179), (5040, 145048), (5760, 126917), (6720, 108786), (8064, 90655), (10080, 72524), (13440, 54393), (18131, 40320), (20160, 36262)]