166025600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 445557420

約数和(自身を除く): 279531820

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 169, 200, 208, 260, 307, 320, 325, 338, 400, 416, 520, 614, 640, 650, 676, 800, 832, 845, 1040, 1228, 1300, 1352, 1535, 1600, 1664, 1690, 2080, 2456, 2600, 2704, 3070, 3200, 3380, 3991, 4160, 4225, 4912, 5200, 5408, 6140, 6760, 7675, 7982, 8320, 8450, 9824, 10400, 10816, 12280, 13520, 15350, 15964, 16900, 19648, 19955, 20800, 21632, 24560, 27040, 30700, 31928, 33800, 39296, 39910, 41600, 49120, 51883, 54080, 61400, 63856, 67600, 79820, 98240, 99775, 103766, 108160, 122800, 127712, 135200, 159640, 196480, 199550, 207532, 245600, 255424, 259415, 270400, 319280, 399100, 415064, 491200, 510848, 518830, 540800, 638560, 798200, 830128, 982400, 1037660, 1277120, 1297075, 1596400, 1660256, 2075320, 2554240, 2594150, 3192800, 3320512, 4150640, 5188300, 6385600, 6641024, 8301280, 10376600, 12771200, 16602560, 20753200, 33205120, 41506400, 83012800, 166025600]

約数ペア:

[(1, 166025600), (2, 83012800), (4, 41506400), (5, 33205120), (8, 20753200), (10, 16602560), (13, 12771200), (16, 10376600), (20, 8301280), (25, 6641024), (26, 6385600), (32, 5188300), (40, 4150640), (50, 3320512), (52, 3192800), (64, 2594150), (65, 2554240), (80, 2075320), (100, 1660256), (104, 1596400), (128, 1297075), (130, 1277120), (160, 1037660), (169, 982400), (200, 830128), (208, 798200), (260, 638560), (307, 540800), (320, 518830), (325, 510848), (338, 491200), (400, 415064), (416, 399100), (520, 319280), (614, 270400), (640, 259415), (650, 255424), (676, 245600), (800, 207532), (832, 199550), (845, 196480), (1040, 159640), (1228, 135200), (1300, 127712), (1352, 122800), (1535, 108160), (1600, 103766), (1664, 99775), (1690, 98240), (2080, 79820), (2456, 67600), (2600, 63856), (2704, 61400), (3070, 54080), (3200, 51883), (3380, 49120), (3991, 41600), (4160, 39910), (4225, 39296), (4912, 33800), (5200, 31928), (5408, 30700), (6140, 27040), (6760, 24560), (7675, 21632), (7982, 20800), (8320, 19955), (8450, 19648), (9824, 16900), (10400, 15964), (10816, 15350), (12280, 13520)]