897603840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{11131}}^1$

素因数の和:11165

約数の個数: 216

約数和(自身を含む): 3549594048

約数和(自身を除く): 2651990208

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, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11131, 11520, 13440, 16128, 20160, 22262, 26880, 33393, 40320, 44524, 55655, 66786, 77917, 80640, 89048, 100179, 111310, 133572, 155834, 166965, 178096, 200358, 222620, 233751, 267144, 311668, 333930, 356192, 389585, 400716, 445240, 467502, 500895, 534288, 623336, 667860, 701253, 712384, 779170, 801432, 890480, 935004, 1001790, 1068576, 1168755, 1246672, 1335720, 1402506, 1424768, 1558340, 1602864, 1780960, 1870008, 2003580, 2137152, 2337510, 2493344, 2671440, 2805012, 2849536, 3116680, 3205728, 3506265, 3561920, 3740016, 4007160, 4274304, 4675020, 4986688, 5342880, 5610024, 6233360, 6411456, 7012530, 7123840, 7480032, 8014320, 8548608, 9350040, 9973376, 10685760, 11220048, 12466720, 12822912, 14025060, 14247680, 14960064, 16028640, 18700080, 19946752, 21371520, 22440096, 24933440, 25645824, 28050120, 29920128, 32057280, 37400160, 42743040, 44880192, 49866880, 56100240, 59840256, 64114560, 74800320, 89760384, 99733760, 112200480, 128229120, 149600640, 179520768, 224400960, 299201280, 448801920, 897603840]

約数ペア:

[(1, 897603840), (2, 448801920), (3, 299201280), (4, 224400960), (5, 179520768), (6, 149600640), (7, 128229120), (8, 112200480), (9, 99733760), (10, 89760384), (12, 74800320), (14, 64114560), (15, 59840256), (16, 56100240), (18, 49866880), (20, 44880192), (21, 42743040), (24, 37400160), (28, 32057280), (30, 29920128), (32, 28050120), (35, 25645824), (36, 24933440), (40, 22440096), (42, 21371520), (45, 19946752), (48, 18700080), (56, 16028640), (60, 14960064), (63, 14247680), (64, 14025060), (70, 12822912), (72, 12466720), (80, 11220048), (84, 10685760), (90, 9973376), (96, 9350040), (105, 8548608), (112, 8014320), (120, 7480032), (126, 7123840), (128, 7012530), (140, 6411456), (144, 6233360), (160, 5610024), (168, 5342880), (180, 4986688), (192, 4675020), (210, 4274304), (224, 4007160), (240, 3740016), (252, 3561920), (256, 3506265), (280, 3205728), (288, 3116680), (315, 2849536), (320, 2805012), (336, 2671440), (360, 2493344), (384, 2337510), (420, 2137152), (448, 2003580), (480, 1870008), (504, 1780960), (560, 1602864), (576, 1558340), (630, 1424768), (640, 1402506), (672, 1335720), (720, 1246672), (768, 1168755), (840, 1068576), (896, 1001790), (960, 935004), (1008, 890480), (1120, 801432), (1152, 779170), (1260, 712384), (1280, 701253), (1344, 667860), (1440, 623336), (1680, 534288), (1792, 500895), (1920, 467502), (2016, 445240), (2240, 400716), (2304, 389585), (2520, 356192), (2688, 333930), (2880, 311668), (3360, 267144), (3840, 233751), (4032, 222620), (4480, 200358), (5040, 178096), (5376, 166965), (5760, 155834), (6720, 133572), (8064, 111310), (8960, 100179), (10080, 89048), (11131, 80640), (11520, 77917), (13440, 66786), (16128, 55655), (20160, 44524), (22262, 40320), (26880, 33393)]