252736960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6637}}^1$

素因数の和:6678

約数の個数: 112

約数和(自身を含む): 728374464

約数和(自身を除く): 475637504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 6637, 7616, 9520, 13274, 19040, 26548, 33185, 38080, 46459, 53096, 66370, 92918, 106192, 112829, 132740, 185836, 212384, 225658, 232295, 265480, 371672, 424768, 451316, 464590, 530960, 564145, 743344, 789803, 902632, 929180, 1061920, 1128290, 1486688, 1579606, 1805264, 1858360, 2123840, 2256580, 2973376, 3159212, 3610528, 3716720, 3949015, 4513160, 6318424, 7221056, 7433440, 7898030, 9026320, 12636848, 14866880, 15796060, 18052640, 25273696, 31592120, 36105280, 50547392, 63184240, 126368480, 252736960]

約数ペア:

[(1, 252736960), (2, 126368480), (4, 63184240), (5, 50547392), (7, 36105280), (8, 31592120), (10, 25273696), (14, 18052640), (16, 15796060), (17, 14866880), (20, 12636848), (28, 9026320), (32, 7898030), (34, 7433440), (35, 7221056), (40, 6318424), (56, 4513160), (64, 3949015), (68, 3716720), (70, 3610528), (80, 3159212), (85, 2973376), (112, 2256580), (119, 2123840), (136, 1858360), (140, 1805264), (160, 1579606), (170, 1486688), (224, 1128290), (238, 1061920), (272, 929180), (280, 902632), (320, 789803), (340, 743344), (448, 564145), (476, 530960), (544, 464590), (560, 451316), (595, 424768), (680, 371672), (952, 265480), (1088, 232295), (1120, 225658), (1190, 212384), (1360, 185836), (1904, 132740), (2240, 112829), (2380, 106192), (2720, 92918), (3808, 66370), (4760, 53096), (5440, 46459), (6637, 38080), (7616, 33185), (9520, 26548), (13274, 19040)]