301988960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2963}}^1$

素因数の和:3005

約数の個数: 144

約数和(自身を含む): 894072816

約数和(自身を除く): 592083856

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2548, 2912, 2963, 3185, 3640, 3920, 5096, 5926, 6370, 7280, 7840, 10192, 11852, 12740, 14560, 14815, 20384, 20741, 23704, 25480, 29630, 38519, 41482, 47408, 50960, 59260, 77038, 82964, 94816, 101920, 103705, 118520, 145187, 154076, 165928, 192595, 207410, 237040, 269633, 290374, 308152, 331856, 385190, 414820, 474080, 539266, 580748, 616304, 663712, 725935, 770380, 829640, 1078532, 1161496, 1232608, 1348165, 1451870, 1540760, 1659280, 1887431, 2157064, 2322992, 2696330, 2903740, 3081520, 3318560, 3774862, 4314128, 4645984, 5392660, 5807480, 6163040, 7549724, 8628256, 9437155, 10785320, 11614960, 15099448, 18874310, 21570640, 23229920, 30198896, 37748620, 43141280, 60397792, 75497240, 150994480, 301988960]

約数ペア:

[(1, 301988960), (2, 150994480), (4, 75497240), (5, 60397792), (7, 43141280), (8, 37748620), (10, 30198896), (13, 23229920), (14, 21570640), (16, 18874310), (20, 15099448), (26, 11614960), (28, 10785320), (32, 9437155), (35, 8628256), (40, 7549724), (49, 6163040), (52, 5807480), (56, 5392660), (65, 4645984), (70, 4314128), (80, 3774862), (91, 3318560), (98, 3081520), (104, 2903740), (112, 2696330), (130, 2322992), (140, 2157064), (160, 1887431), (182, 1659280), (196, 1540760), (208, 1451870), (224, 1348165), (245, 1232608), (260, 1161496), (280, 1078532), (364, 829640), (392, 770380), (416, 725935), (455, 663712), (490, 616304), (520, 580748), (560, 539266), (637, 474080), (728, 414820), (784, 385190), (910, 331856), (980, 308152), (1040, 290374), (1120, 269633), (1274, 237040), (1456, 207410), (1568, 192595), (1820, 165928), (1960, 154076), (2080, 145187), (2548, 118520), (2912, 103705), (2963, 101920), (3185, 94816), (3640, 82964), (3920, 77038), (5096, 59260), (5926, 50960), (6370, 47408), (7280, 41482), (7840, 38519), (10192, 29630), (11852, 25480), (12740, 23704), (14560, 20741), (14815, 20384)]