448801920

素因数分解:

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

素因数の和:11163

約数の個数: 192

約数和(自身を含む): 1771323840

約数和(自身を除く): 1322521920

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 11131, 13440, 20160, 22262, 33393, 40320, 44524, 55655, 66786, 77917, 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, 3116680, 3205728, 3506265, 3561920, 3740016, 4007160, 4274304, 4675020, 4986688, 5342880, 5610024, 6233360, 6411456, 7012530, 7123840, 7480032, 8014320, 9350040, 9973376, 10685760, 11220048, 12466720, 12822912, 14025060, 14960064, 16028640, 18700080, 21371520, 22440096, 24933440, 28050120, 29920128, 32057280, 37400160, 44880192, 49866880, 56100240, 64114560, 74800320, 89760384, 112200480, 149600640, 224400960, 448801920]

約数ペア:

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