20162916480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{1699}}^1$

素因数の和:2611

約数の個数: 256

約数和(自身を含む): 73577088000

約数和(自身を除く): 53414171520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 883, 896, 960, 1120, 1344, 1680, 1699, 1766, 1920, 2240, 2649, 2688, 3360, 3398, 3532, 4415, 4480, 5097, 5298, 6181, 6720, 6796, 7064, 8495, 8830, 10194, 10596, 11893, 12362, 13245, 13440, 13592, 14128, 16990, 17660, 18543, 20388, 21192, 23786, 24724, 25485, 26490, 27184, 28256, 30905, 33980, 35320, 35679, 37086, 40776, 42384, 47572, 49448, 50970, 52980, 54368, 56512, 59465, 61810, 67960, 70640, 71358, 74172, 81552, 84768, 92715, 95144, 98896, 101940, 105960, 108736, 113024, 118930, 123620, 135920, 141280, 142716, 148344, 163104, 169536, 178395, 185430, 190288, 197792, 203880, 211920, 217472, 237860, 247240, 271840, 282560, 285432, 296688, 326208, 339072, 356790, 370860, 380576, 395584, 407760, 423840, 475720, 494480, 543680, 565120, 570864, 593376, 652416, 713580, 741720, 761152, 791168, 815520, 847680, 951440, 988960, 1087360, 1141728, 1186752, 1427160, 1483440, 1500217, 1522304, 1631040, 1695360, 1902880, 1977920, 2283456, 2373504, 2854320, 2966880, 3000434, 3262080, 3805760, 3955840, 4500651, 4566912, 5708640, 5933760, 6000868, 7501085, 7611520, 9001302, 10501519, 11417280, 11867520, 12001736, 15002170, 18002604, 21003038, 22503255, 22834560, 24003472, 30004340, 31504557, 36005208, 42006076, 45006510, 48006944, 52507595, 60008680, 63009114, 72010416, 84012152, 90013020, 96013888, 105015190, 120017360, 126018228, 144020832, 157522785, 168024304, 180026040, 192027776, 210030380, 240034720, 252036456, 288041664, 315045570, 336048608, 360052080, 420060760, 480069440, 504072912, 576083328, 630091140, 672097216, 720104160, 840121520, 960138880, 1008145824, 1260182280, 1344194432, 1440208320, 1680243040, 2016291648, 2520364560, 2880416640, 3360486080, 4032583296, 5040729120, 6720972160, 10081458240, 20162916480]

約数ペア:

[(1, 20162916480), (2, 10081458240), (3, 6720972160), (4, 5040729120), (5, 4032583296), (6, 3360486080), (7, 2880416640), (8, 2520364560), (10, 2016291648), (12, 1680243040), (14, 1440208320), (15, 1344194432), (16, 1260182280), (20, 1008145824), (21, 960138880), (24, 840121520), (28, 720104160), (30, 672097216), (32, 630091140), (35, 576083328), (40, 504072912), (42, 480069440), (48, 420060760), (56, 360052080), (60, 336048608), (64, 315045570), (70, 288041664), (80, 252036456), (84, 240034720), (96, 210030380), (105, 192027776), (112, 180026040), (120, 168024304), (128, 157522785), (140, 144020832), (160, 126018228), (168, 120017360), (192, 105015190), (210, 96013888), (224, 90013020), (240, 84012152), (280, 72010416), (320, 63009114), (336, 60008680), (384, 52507595), (420, 48006944), (448, 45006510), (480, 42006076), (560, 36005208), (640, 31504557), (672, 30004340), (840, 24003472), (883, 22834560), (896, 22503255), (960, 21003038), (1120, 18002604), (1344, 15002170), (1680, 12001736), (1699, 11867520), (1766, 11417280), (1920, 10501519), (2240, 9001302), (2649, 7611520), (2688, 7501085), (3360, 6000868), (3398, 5933760), (3532, 5708640), (4415, 4566912), (4480, 4500651), (5097, 3955840), (5298, 3805760), (6181, 3262080), (6720, 3000434), (6796, 2966880), (7064, 2854320), (8495, 2373504), (8830, 2283456), (10194, 1977920), (10596, 1902880), (11893, 1695360), (12362, 1631040), (13245, 1522304), (13440, 1500217), (13592, 1483440), (14128, 1427160), (16990, 1186752), (17660, 1141728), (18543, 1087360), (20388, 988960), (21192, 951440), (23786, 847680), (24724, 815520), (25485, 791168), (26490, 761152), (27184, 741720), (28256, 713580), (30905, 652416), (33980, 593376), (35320, 570864), (35679, 565120), (37086, 543680), (40776, 494480), (42384, 475720), (47572, 423840), (49448, 407760), (50970, 395584), (52980, 380576), (54368, 370860), (56512, 356790), (59465, 339072), (61810, 326208), (67960, 296688), (70640, 285432), (71358, 282560), (74172, 271840), (81552, 247240), (84768, 237860), (92715, 217472), (95144, 211920), (98896, 203880), (101940, 197792), (105960, 190288), (108736, 185430), (113024, 178395), (118930, 169536), (123620, 163104), (135920, 148344), (141280, 142716)]