847139920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3331}}^1$

素因数の和:3389

約数の個数: 120

約数和(自身を含む): 2283166368

約数和(自身を除く): 1436026448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 289, 340, 374, 440, 578, 680, 748, 880, 935, 1156, 1360, 1445, 1496, 1870, 2312, 2890, 2992, 3179, 3331, 3740, 4624, 5780, 6358, 6662, 7480, 11560, 12716, 13324, 14960, 15895, 16655, 23120, 25432, 26648, 31790, 33310, 36641, 50864, 53296, 56627, 63580, 66620, 73282, 113254, 127160, 133240, 146564, 183205, 226508, 254320, 266480, 283135, 293128, 366410, 453016, 566270, 586256, 622897, 732820, 906032, 962659, 1132540, 1245794, 1465640, 1925318, 2265080, 2491588, 2931280, 3114485, 3850636, 4530160, 4813295, 4983176, 6228970, 7701272, 9626590, 9966352, 10589249, 12457940, 15402544, 19253180, 21178498, 24915880, 38506360, 42356996, 49831760, 52946245, 77012720, 84713992, 105892490, 169427984, 211784980, 423569960, 847139920]

約数ペア:

[(1, 847139920), (2, 423569960), (4, 211784980), (5, 169427984), (8, 105892490), (10, 84713992), (11, 77012720), (16, 52946245), (17, 49831760), (20, 42356996), (22, 38506360), (34, 24915880), (40, 21178498), (44, 19253180), (55, 15402544), (68, 12457940), (80, 10589249), (85, 9966352), (88, 9626590), (110, 7701272), (136, 6228970), (170, 4983176), (176, 4813295), (187, 4530160), (220, 3850636), (272, 3114485), (289, 2931280), (340, 2491588), (374, 2265080), (440, 1925318), (578, 1465640), (680, 1245794), (748, 1132540), (880, 962659), (935, 906032), (1156, 732820), (1360, 622897), (1445, 586256), (1496, 566270), (1870, 453016), (2312, 366410), (2890, 293128), (2992, 283135), (3179, 266480), (3331, 254320), (3740, 226508), (4624, 183205), (5780, 146564), (6358, 133240), (6662, 127160), (7480, 113254), (11560, 73282), (12716, 66620), (13324, 63580), (14960, 56627), (15895, 53296), (16655, 50864), (23120, 36641), (25432, 33310), (26648, 31790)]