20338694400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:614

約数の個数: 432

約数和(自身を含む): 71373209600

約数和(自身を除く): 51034515200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 127, 128, 150, 152, 160, 190, 192, 200, 228, 240, 254, 256, 285, 300, 304, 320, 380, 381, 384, 400, 439, 456, 475, 480, 508, 570, 600, 608, 635, 640, 760, 762, 768, 800, 878, 912, 950, 960, 1016, 1140, 1200, 1216, 1270, 1280, 1317, 1425, 1520, 1524, 1600, 1756, 1824, 1900, 1905, 1920, 2032, 2195, 2280, 2400, 2413, 2432, 2540, 2634, 2850, 3040, 3048, 3175, 3200, 3512, 3648, 3800, 3810, 3840, 4064, 4390, 4560, 4800, 4826, 4864, 5080, 5268, 5700, 6080, 6096, 6350, 6400, 6585, 7024, 7239, 7296, 7600, 7620, 8128, 8341, 8780, 9120, 9525, 9600, 9652, 10160, 10536, 10975, 11400, 12065, 12160, 12192, 12700, 13170, 14048, 14478, 14592, 15200, 15240, 16256, 16682, 17560, 18240, 19050, 19200, 19304, 20320, 21072, 21950, 22800, 24130, 24320, 24384, 25023, 25400, 26340, 28096, 28956, 30400, 30480, 32512, 32925, 33364, 35120, 36195, 36480, 38100, 38608, 40640, 41705, 42144, 43900, 45600, 48260, 48768, 50046, 50800, 52680, 55753, 56192, 57912, 60325, 60800, 60960, 65850, 66728, 70240, 72390, 72960, 76200, 77216, 81280, 83410, 84288, 87800, 91200, 96520, 97536, 100092, 101600, 105360, 111506, 112384, 115824, 120650, 121600, 121920, 125115, 131700, 133456, 140480, 144780, 152400, 154432, 162560, 166820, 167259, 168576, 175600, 180975, 182400, 193040, 200184, 203200, 208525, 210720, 223012, 231648, 241300, 243840, 250230, 263400, 266912, 278765, 280960, 289560, 304800, 308864, 333640, 334518, 337152, 351200, 361950, 364800, 386080, 400368, 406400, 417050, 421440, 446024, 463296, 482600, 487680, 500460, 526800, 533824, 557530, 561920, 579120, 609600, 617728, 625575, 667280, 669036, 702400, 723900, 772160, 800736, 812800, 834100, 836295, 842880, 892048, 926592, 965200, 1000920, 1053600, 1059307, 1067648, 1115060, 1158240, 1219200, 1251150, 1334560, 1338072, 1393825, 1404800, 1447800, 1544320, 1601472, 1668200, 1672590, 1685760, 1784096, 1853184, 1930400, 2001840, 2107200, 2118614, 2135296, 2230120, 2316480, 2438400, 2502300, 2669120, 2676144, 2787650, 2809600, 2895600, 3088640, 3177921, 3202944, 3336400, 3345180, 3568192, 3860800, 4003680, 4181475, 4214400, 4237228, 4460240, 4632960, 5004600, 5296535, 5338240, 5352288, 5575300, 5791200, 6355842, 6405888, 6672800, 6690360, 7136384, 7721600, 8007360, 8362950, 8428800, 8474456, 8920480, 9265920, 10009200, 10593070, 10676480, 10704576, 11150600, 11582400, 12711684, 13345600, 13380720, 14272768, 15443200, 15889605, 16014720, 16725900, 16948912, 17840960, 20018400, 21186140, 21409152, 22301200, 23164800, 25423368, 26482675, 26691200, 26761440, 31779210, 32029440, 33451800, 33897824, 35681920, 40036800, 42372280, 42818304, 44602400, 46329600, 50846736, 52965350, 53382400, 53522880, 63558420, 66903600, 67795648, 71363840, 79448025, 80073600, 84744560, 89204800, 101693472, 105930700, 107045760, 127116840, 133807200, 135591296, 158896050, 160147200, 169489120, 178409600, 203386944, 211861400, 214091520, 254233680, 267614400, 271182592, 317792100, 338978240, 356819200, 406773888, 423722800, 508467360, 535228800, 635584200, 677956480, 813547776, 847445600, 1016934720, 1070457600, 1271168400, 1355912960, 1694891200, 2033869440, 2542336800, 3389782400, 4067738880, 5084673600, 6779564800, 10169347200, 20338694400]

約数ペア:

[(1, 20338694400), (2, 10169347200), (3, 6779564800), (4, 5084673600), (5, 4067738880), (6, 3389782400), (8, 2542336800), (10, 2033869440), (12, 1694891200), (15, 1355912960), (16, 1271168400), (19, 1070457600), (20, 1016934720), (24, 847445600), (25, 813547776), (30, 677956480), (32, 635584200), (38, 535228800), (40, 508467360), (48, 423722800), (50, 406773888), (57, 356819200), (60, 338978240), (64, 317792100), (75, 271182592), (76, 267614400), (80, 254233680), (95, 214091520), (96, 211861400), (100, 203386944), (114, 178409600), (120, 169489120), (127, 160147200), (128, 158896050), (150, 135591296), (152, 133807200), (160, 127116840), (190, 107045760), (192, 105930700), (200, 101693472), (228, 89204800), (240, 84744560), (254, 80073600), (256, 79448025), (285, 71363840), (300, 67795648), (304, 66903600), (320, 63558420), (380, 53522880), (381, 53382400), (384, 52965350), (400, 50846736), (439, 46329600), (456, 44602400), (475, 42818304), (480, 42372280), (508, 40036800), (570, 35681920), (600, 33897824), (608, 33451800), (635, 32029440), (640, 31779210), (760, 26761440), (762, 26691200), (768, 26482675), (800, 25423368), (878, 23164800), (912, 22301200), (950, 21409152), (960, 21186140), (1016, 20018400), (1140, 17840960), (1200, 16948912), (1216, 16725900), (1270, 16014720), (1280, 15889605), (1317, 15443200), (1425, 14272768), (1520, 13380720), (1524, 13345600), (1600, 12711684), (1756, 11582400), (1824, 11150600), (1900, 10704576), (1905, 10676480), (1920, 10593070), (2032, 10009200), (2195, 9265920), (2280, 8920480), (2400, 8474456), (2413, 8428800), (2432, 8362950), (2540, 8007360), (2634, 7721600), (2850, 7136384), (3040, 6690360), (3048, 6672800), (3175, 6405888), (3200, 6355842), (3512, 5791200), (3648, 5575300), (3800, 5352288), (3810, 5338240), (3840, 5296535), (4064, 5004600), (4390, 4632960), (4560, 4460240), (4800, 4237228), (4826, 4214400), (4864, 4181475), (5080, 4003680), (5268, 3860800), (5700, 3568192), (6080, 3345180), (6096, 3336400), (6350, 3202944), (6400, 3177921), (6585, 3088640), (7024, 2895600), (7239, 2809600), (7296, 2787650), (7600, 2676144), (7620, 2669120), (8128, 2502300), (8341, 2438400), (8780, 2316480), (9120, 2230120), (9525, 2135296), (9600, 2118614), (9652, 2107200), (10160, 2001840), (10536, 1930400), (10975, 1853184), (11400, 1784096), (12065, 1685760), (12160, 1672590), (12192, 1668200), (12700, 1601472), (13170, 1544320), (14048, 1447800), (14478, 1404800), (14592, 1393825), (15200, 1338072), (15240, 1334560), (16256, 1251150), (16682, 1219200), (17560, 1158240), (18240, 1115060), (19050, 1067648), (19200, 1059307), (19304, 1053600), (20320, 1000920), (21072, 965200), (21950, 926592), (22800, 892048), (24130, 842880), (24320, 836295), (24384, 834100), (25023, 812800), (25400, 800736), (26340, 772160), (28096, 723900), (28956, 702400), (30400, 669036), (30480, 667280), (32512, 625575), (32925, 617728), (33364, 609600), (35120, 579120), (36195, 561920), (36480, 557530), (38100, 533824), (38608, 526800), (40640, 500460), (41705, 487680), (42144, 482600), (43900, 463296), (45600, 446024), (48260, 421440), (48768, 417050), (50046, 406400), (50800, 400368), (52680, 386080), (55753, 364800), (56192, 361950), (57912, 351200), (60325, 337152), (60800, 334518), (60960, 333640), (65850, 308864), (66728, 304800), (70240, 289560), (72390, 280960), (72960, 278765), (76200, 266912), (77216, 263400), (81280, 250230), (83410, 243840), (84288, 241300), (87800, 231648), (91200, 223012), (96520, 210720), (97536, 208525), (100092, 203200), (101600, 200184), (105360, 193040), (111506, 182400), (112384, 180975), (115824, 175600), (120650, 168576), (121600, 167259), (121920, 166820), (125115, 162560), (131700, 154432), (133456, 152400), (140480, 144780)]