157044160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5393}}^1$

素因数の和:5430

約数の個数: 112

約数和(自身を含む): 460345536

約数和(自身を除く): 303301376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5393, 5824, 7280, 10786, 14560, 21572, 26965, 29120, 37751, 43144, 53930, 70109, 75502, 86288, 107860, 140218, 151004, 172576, 188755, 215720, 280436, 302008, 345152, 350545, 377510, 431440, 490763, 560872, 604016, 701090, 755020, 862880, 981526, 1121744, 1208032, 1402180, 1510040, 1725760, 1963052, 2243488, 2416064, 2453815, 2804360, 3020080, 3926104, 4486976, 4907630, 5608720, 6040160, 7852208, 9815260, 11217440, 12080320, 15704416, 19630520, 22434880, 31408832, 39261040, 78522080, 157044160]

約数ペア:

[(1, 157044160), (2, 78522080), (4, 39261040), (5, 31408832), (7, 22434880), (8, 19630520), (10, 15704416), (13, 12080320), (14, 11217440), (16, 9815260), (20, 7852208), (26, 6040160), (28, 5608720), (32, 4907630), (35, 4486976), (40, 3926104), (52, 3020080), (56, 2804360), (64, 2453815), (65, 2416064), (70, 2243488), (80, 1963052), (91, 1725760), (104, 1510040), (112, 1402180), (130, 1208032), (140, 1121744), (160, 981526), (182, 862880), (208, 755020), (224, 701090), (260, 604016), (280, 560872), (320, 490763), (364, 431440), (416, 377510), (448, 350545), (455, 345152), (520, 302008), (560, 280436), (728, 215720), (832, 188755), (910, 172576), (1040, 151004), (1120, 140218), (1456, 107860), (1820, 86288), (2080, 75502), (2240, 70109), (2912, 53930), (3640, 43144), (4160, 37751), (5393, 29120), (5824, 26965), (7280, 21572), (10786, 14560)]