159203240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 276252760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 59, 70, 92, 115, 118, 140, 161, 184, 230, 236, 280, 295, 322, 413, 419, 460, 472, 590, 644, 805, 826, 838, 920, 1180, 1288, 1357, 1610, 1652, 1676, 2065, 2095, 2360, 2714, 2933, 3220, 3304, 3352, 4130, 4190, 5428, 5866, 6440, 6785, 8260, 8380, 9499, 9637, 10856, 11732, 13570, 14665, 16520, 16760, 18998, 19274, 23464, 24721, 27140, 29330, 37996, 38548, 47495, 48185, 49442, 54280, 58660, 67459, 75992, 77096, 94990, 96370, 98884, 117320, 123605, 134918, 173047, 189980, 192740, 197768, 247210, 269836, 337295, 346094, 379960, 385480, 494420, 539672, 568583, 674590, 692188, 865235, 988840, 1137166, 1349180, 1384376, 1730470, 2274332, 2698360, 2842915, 3460940, 3980081, 4548664, 5685830, 6921880, 7960162, 11371660, 15920324, 19900405, 22743320, 31840648, 39800810, 79601620, 159203240]

約数ペア:

[(1, 159203240), (2, 79601620), (4, 39800810), (5, 31840648), (7, 22743320), (8, 19900405), (10, 15920324), (14, 11371660), (20, 7960162), (23, 6921880), (28, 5685830), (35, 4548664), (40, 3980081), (46, 3460940), (56, 2842915), (59, 2698360), (70, 2274332), (92, 1730470), (115, 1384376), (118, 1349180), (140, 1137166), (161, 988840), (184, 865235), (230, 692188), (236, 674590), (280, 568583), (295, 539672), (322, 494420), (413, 385480), (419, 379960), (460, 346094), (472, 337295), (590, 269836), (644, 247210), (805, 197768), (826, 192740), (838, 189980), (920, 173047), (1180, 134918), (1288, 123605), (1357, 117320), (1610, 98884), (1652, 96370), (1676, 94990), (2065, 77096), (2095, 75992), (2360, 67459), (2714, 58660), (2933, 54280), (3220, 49442), (3304, 48185), (3352, 47495), (4130, 38548), (4190, 37996), (5428, 29330), (5866, 27140), (6440, 24721), (6785, 23464), (8260, 19274), (8380, 18998), (9499, 16760), (9637, 16520), (10856, 14665), (11732, 13570)]