813292480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2587

約数の個数: 224

約数和(自身を含む): 2601285120

約数和(自身を除く): 1787992640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 520, 560, 572, 616, 704, 715, 728, 770, 832, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1820, 2002, 2080, 2240, 2288, 2464, 2539, 2860, 2912, 3080, 3520, 3640, 4004, 4160, 4576, 4928, 5005, 5078, 5720, 5824, 6160, 7280, 8008, 9152, 10010, 10156, 11440, 12320, 12695, 14560, 16016, 17773, 20020, 20312, 22880, 24640, 25390, 27929, 29120, 32032, 33007, 35546, 40040, 40624, 45760, 50780, 55858, 64064, 66014, 71092, 80080, 81248, 88865, 101560, 111716, 132028, 139645, 142184, 160160, 162496, 165035, 177730, 195503, 203120, 223432, 231049, 264056, 279290, 284368, 320320, 330070, 355460, 363077, 391006, 406240, 446864, 462098, 528112, 558580, 568736, 660140, 710920, 726154, 782012, 812480, 893728, 924196, 977515, 1056224, 1117160, 1137472, 1155245, 1320280, 1421840, 1452308, 1564024, 1787456, 1815385, 1848392, 1955030, 2112448, 2234320, 2310490, 2541539, 2640560, 2843680, 2904616, 3128048, 3630770, 3696784, 3910060, 4468640, 4620980, 5083078, 5281120, 5687360, 5809232, 6256096, 7261540, 7393568, 7820120, 8937280, 9241960, 10166156, 10562240, 11618464, 12512192, 12707695, 14523080, 14787136, 15640240, 18483920, 20332312, 23236928, 25415390, 29046160, 31280480, 36967840, 40664624, 50830780, 58092320, 62560960, 73935680, 81329248, 101661560, 116184640, 162658496, 203323120, 406646240, 813292480]

約数ペア:

[(1, 813292480), (2, 406646240), (4, 203323120), (5, 162658496), (7, 116184640), (8, 101661560), (10, 81329248), (11, 73935680), (13, 62560960), (14, 58092320), (16, 50830780), (20, 40664624), (22, 36967840), (26, 31280480), (28, 29046160), (32, 25415390), (35, 23236928), (40, 20332312), (44, 18483920), (52, 15640240), (55, 14787136), (56, 14523080), (64, 12707695), (65, 12512192), (70, 11618464), (77, 10562240), (80, 10166156), (88, 9241960), (91, 8937280), (104, 7820120), (110, 7393568), (112, 7261540), (130, 6256096), (140, 5809232), (143, 5687360), (154, 5281120), (160, 5083078), (176, 4620980), (182, 4468640), (208, 3910060), (220, 3696784), (224, 3630770), (260, 3128048), (280, 2904616), (286, 2843680), (308, 2640560), (320, 2541539), (352, 2310490), (364, 2234320), (385, 2112448), (416, 1955030), (440, 1848392), (448, 1815385), (455, 1787456), (520, 1564024), (560, 1452308), (572, 1421840), (616, 1320280), (704, 1155245), (715, 1137472), (728, 1117160), (770, 1056224), (832, 977515), (880, 924196), (910, 893728), (1001, 812480), (1040, 782012), (1120, 726154), (1144, 710920), (1232, 660140), (1430, 568736), (1456, 558580), (1540, 528112), (1760, 462098), (1820, 446864), (2002, 406240), (2080, 391006), (2240, 363077), (2288, 355460), (2464, 330070), (2539, 320320), (2860, 284368), (2912, 279290), (3080, 264056), (3520, 231049), (3640, 223432), (4004, 203120), (4160, 195503), (4576, 177730), (4928, 165035), (5005, 162496), (5078, 160160), (5720, 142184), (5824, 139645), (6160, 132028), (7280, 111716), (8008, 101560), (9152, 88865), (10010, 81248), (10156, 80080), (11440, 71092), (12320, 66014), (12695, 64064), (14560, 55858), (16016, 50780), (17773, 45760), (20020, 40624), (20312, 40040), (22880, 35546), (24640, 33007), (25390, 32032), (27929, 29120)]