454925520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{90263}}^1$

素因数の和:90289

約数の個数: 120

約数和(自身を含む): 1746066816

約数和(自身を除く): 1291141296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 90263, 180526, 270789, 361052, 451315, 541578, 631841, 722104, 812367, 902630, 1083156, 1263682, 1353945, 1444208, 1624734, 1805260, 1895523, 2166312, 2527364, 2707890, 3159205, 3249468, 3610520, 3791046, 4061835, 4332624, 5054728, 5415780, 5686569, 6318410, 6498936, 7221040, 7582092, 8123670, 9477615, 10109456, 10831560, 11373138, 12636820, 12997872, 15164184, 16247340, 18955230, 21663120, 22746276, 25273640, 28432845, 30328368, 32494680, 37910460, 45492552, 50547280, 56865690, 64989360, 75820920, 90985104, 113731380, 151641840, 227462760, 454925520]

約数ペア:

[(1, 454925520), (2, 227462760), (3, 151641840), (4, 113731380), (5, 90985104), (6, 75820920), (7, 64989360), (8, 56865690), (9, 50547280), (10, 45492552), (12, 37910460), (14, 32494680), (15, 30328368), (16, 28432845), (18, 25273640), (20, 22746276), (21, 21663120), (24, 18955230), (28, 16247340), (30, 15164184), (35, 12997872), (36, 12636820), (40, 11373138), (42, 10831560), (45, 10109456), (48, 9477615), (56, 8123670), (60, 7582092), (63, 7221040), (70, 6498936), (72, 6318410), (80, 5686569), (84, 5415780), (90, 5054728), (105, 4332624), (112, 4061835), (120, 3791046), (126, 3610520), (140, 3249468), (144, 3159205), (168, 2707890), (180, 2527364), (210, 2166312), (240, 1895523), (252, 1805260), (280, 1624734), (315, 1444208), (336, 1353945), (360, 1263682), (420, 1083156), (504, 902630), (560, 812367), (630, 722104), (720, 631841), (840, 541578), (1008, 451315), (1260, 361052), (1680, 270789), (2520, 180526), (5040, 90263)]