273450240

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3391}}^1$

素因数の和:3425

約数の個数: 216

約数和(自身を含む): 1081586688

約数和(自身を除く): 808136448

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, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3391, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 6782, 8064, 8960, 10080, 10173, 11520, 13440, 13564, 16128, 16955, 20160, 20346, 23737, 26880, 27128, 30519, 33910, 40320, 40692, 47474, 50865, 54256, 61038, 67820, 71211, 80640, 81384, 94948, 101730, 108512, 118685, 122076, 135640, 142422, 152595, 162768, 189896, 203460, 213633, 217024, 237370, 244152, 271280, 284844, 305190, 325536, 356055, 379792, 406920, 427266, 434048, 474740, 488304, 542560, 569688, 610380, 651072, 712110, 759584, 813840, 854532, 868096, 949480, 976608, 1068165, 1085120, 1139376, 1220760, 1302144, 1424220, 1519168, 1627680, 1709064, 1898960, 1953216, 2136330, 2170240, 2278752, 2441520, 2604288, 2848440, 3038336, 3255360, 3418128, 3797920, 3906432, 4272660, 4340480, 4557504, 4883040, 5696880, 6076672, 6510720, 6836256, 7595840, 7812864, 8545320, 9115008, 9766080, 11393760, 13021440, 13672512, 15191680, 17090640, 18230016, 19532160, 22787520, 27345024, 30383360, 34181280, 39064320, 45575040, 54690048, 68362560, 91150080, 136725120, 273450240]

約数ペア:

[(1, 273450240), (2, 136725120), (3, 91150080), (4, 68362560), (5, 54690048), (6, 45575040), (7, 39064320), (8, 34181280), (9, 30383360), (10, 27345024), (12, 22787520), (14, 19532160), (15, 18230016), (16, 17090640), (18, 15191680), (20, 13672512), (21, 13021440), (24, 11393760), (28, 9766080), (30, 9115008), (32, 8545320), (35, 7812864), (36, 7595840), (40, 6836256), (42, 6510720), (45, 6076672), (48, 5696880), (56, 4883040), (60, 4557504), (63, 4340480), (64, 4272660), (70, 3906432), (72, 3797920), (80, 3418128), (84, 3255360), (90, 3038336), (96, 2848440), (105, 2604288), (112, 2441520), (120, 2278752), (126, 2170240), (128, 2136330), (140, 1953216), (144, 1898960), (160, 1709064), (168, 1627680), (180, 1519168), (192, 1424220), (210, 1302144), (224, 1220760), (240, 1139376), (252, 1085120), (256, 1068165), (280, 976608), (288, 949480), (315, 868096), (320, 854532), (336, 813840), (360, 759584), (384, 712110), (420, 651072), (448, 610380), (480, 569688), (504, 542560), (560, 488304), (576, 474740), (630, 434048), (640, 427266), (672, 406920), (720, 379792), (768, 356055), (840, 325536), (896, 305190), (960, 284844), (1008, 271280), (1120, 244152), (1152, 237370), (1260, 217024), (1280, 213633), (1344, 203460), (1440, 189896), (1680, 162768), (1792, 152595), (1920, 142422), (2016, 135640), (2240, 122076), (2304, 118685), (2520, 108512), (2688, 101730), (2880, 94948), (3360, 81384), (3391, 80640), (3840, 71211), (4032, 67820), (4480, 61038), (5040, 54256), (5376, 50865), (5760, 47474), (6720, 40692), (6782, 40320), (8064, 33910), (8960, 30519), (10080, 27128), (10173, 26880), (11520, 23737), (13440, 20346), (13564, 20160), (16128, 16955)]