868647520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11287}}^1$

素因数の和:11352

約数の個数: 96

約数和(自身を含む): 2269971648

約数和(自身を除く): 1401324128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 370, 416, 481, 520, 592, 740, 962, 1040, 1184, 1480, 1924, 2080, 2405, 2960, 3848, 4810, 5920, 7696, 9620, 11287, 15392, 19240, 22574, 38480, 45148, 56435, 76960, 90296, 112870, 146731, 180592, 225740, 293462, 361184, 417619, 451480, 586924, 733655, 835238, 902960, 1173848, 1467310, 1670476, 1805920, 2088095, 2347696, 2934620, 3340952, 4176190, 4695392, 5429047, 5869240, 6681904, 8352380, 10858094, 11738480, 13363808, 16704760, 21716188, 23476960, 27145235, 33409520, 43432376, 54290470, 66819040, 86864752, 108580940, 173729504, 217161880, 434323760, 868647520]

約数ペア:

[(1, 868647520), (2, 434323760), (4, 217161880), (5, 173729504), (8, 108580940), (10, 86864752), (13, 66819040), (16, 54290470), (20, 43432376), (26, 33409520), (32, 27145235), (37, 23476960), (40, 21716188), (52, 16704760), (65, 13363808), (74, 11738480), (80, 10858094), (104, 8352380), (130, 6681904), (148, 5869240), (160, 5429047), (185, 4695392), (208, 4176190), (260, 3340952), (296, 2934620), (370, 2347696), (416, 2088095), (481, 1805920), (520, 1670476), (592, 1467310), (740, 1173848), (962, 902960), (1040, 835238), (1184, 733655), (1480, 586924), (1924, 451480), (2080, 417619), (2405, 361184), (2960, 293462), (3848, 225740), (4810, 180592), (5920, 146731), (7696, 112870), (9620, 90296), (11287, 76960), (15392, 56435), (19240, 45148), (22574, 38480)]