237897480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 757324800

約数和(自身を除く): 519427320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 151, 152, 190, 228, 285, 302, 380, 453, 456, 570, 604, 691, 755, 760, 906, 1140, 1208, 1382, 1510, 1812, 2073, 2265, 2280, 2764, 2869, 3020, 3455, 3624, 4146, 4530, 5528, 5738, 6040, 6910, 8292, 8607, 9060, 10365, 11476, 13129, 13820, 14345, 16584, 17214, 18120, 20730, 22952, 26258, 27640, 28690, 34428, 39387, 41460, 43035, 52516, 57380, 65645, 68856, 78774, 82920, 86070, 104341, 105032, 114760, 131290, 157548, 172140, 196935, 208682, 262580, 313023, 315096, 344280, 393870, 417364, 521705, 525160, 626046, 787740, 834728, 1043410, 1252092, 1565115, 1575480, 1982479, 2086820, 2504184, 3130230, 3964958, 4173640, 5947437, 6260460, 7929916, 9912395, 11894874, 12520920, 15859832, 19824790, 23789748, 29737185, 39649580, 47579496, 59474370, 79299160, 118948740, 237897480]

約数ペア:

[(1, 237897480), (2, 118948740), (3, 79299160), (4, 59474370), (5, 47579496), (6, 39649580), (8, 29737185), (10, 23789748), (12, 19824790), (15, 15859832), (19, 12520920), (20, 11894874), (24, 9912395), (30, 7929916), (38, 6260460), (40, 5947437), (57, 4173640), (60, 3964958), (76, 3130230), (95, 2504184), (114, 2086820), (120, 1982479), (151, 1575480), (152, 1565115), (190, 1252092), (228, 1043410), (285, 834728), (302, 787740), (380, 626046), (453, 525160), (456, 521705), (570, 417364), (604, 393870), (691, 344280), (755, 315096), (760, 313023), (906, 262580), (1140, 208682), (1208, 196935), (1382, 172140), (1510, 157548), (1812, 131290), (2073, 114760), (2265, 105032), (2280, 104341), (2764, 86070), (2869, 82920), (3020, 78774), (3455, 68856), (3624, 65645), (4146, 57380), (4530, 52516), (5528, 43035), (5738, 41460), (6040, 39387), (6910, 34428), (8292, 28690), (8607, 27640), (9060, 26258), (10365, 22952), (11476, 20730), (13129, 18120), (13820, 17214), (14345, 16584)]