169515720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:801

約数の個数: 256

約数和(自身を含む): 649728000

約数和(自身を除く): 480212280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 751, 760, 792, 836, 855, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1320, 1368, 1485, 1502, 1672, 1710, 1881, 1980, 2052, 2090, 2253, 2280, 2376, 2508, 2565, 2970, 3004, 3135, 3420, 3755, 3762, 3960, 4104, 4180, 4506, 5016, 5130, 5643, 5940, 6008, 6270, 6759, 6840, 7510, 7524, 8261, 8360, 9012, 9405, 10260, 11265, 11286, 11880, 12540, 13518, 14269, 15020, 15048, 16522, 18024, 18810, 20277, 20520, 22530, 22572, 24783, 25080, 27036, 28215, 28538, 30040, 33044, 33795, 37620, 40554, 41305, 42807, 45060, 45144, 49566, 54072, 56430, 57076, 66088, 67590, 71345, 74349, 75240, 81108, 82610, 85614, 90120, 99132, 101385, 112860, 114152, 123915, 128421, 135180, 142690, 148698, 156959, 162216, 165220, 171228, 198264, 202770, 214035, 223047, 225720, 247830, 256842, 270360, 285380, 297396, 313918, 330440, 342456, 371745, 385263, 405540, 428070, 446094, 470877, 495660, 513684, 570760, 594792, 627836, 642105, 743490, 770526, 784795, 811080, 856140, 892188, 941754, 991320, 1027368, 1115235, 1255672, 1284210, 1412631, 1486980, 1541052, 1569590, 1712280, 1784376, 1883508, 1926315, 2230470, 2354385, 2568420, 2825262, 2973960, 3082104, 3139180, 3767016, 3852630, 4237893, 4460940, 4708770, 5136840, 5650524, 6278360, 7063155, 7705260, 8475786, 8921880, 9417540, 11301048, 14126310, 15410520, 16951572, 18835080, 21189465, 28252620, 33903144, 42378930, 56505240, 84757860, 169515720]

約数ペア:

[(1, 169515720), (2, 84757860), (3, 56505240), (4, 42378930), (5, 33903144), (6, 28252620), (8, 21189465), (9, 18835080), (10, 16951572), (11, 15410520), (12, 14126310), (15, 11301048), (18, 9417540), (19, 8921880), (20, 8475786), (22, 7705260), (24, 7063155), (27, 6278360), (30, 5650524), (33, 5136840), (36, 4708770), (38, 4460940), (40, 4237893), (44, 3852630), (45, 3767016), (54, 3139180), (55, 3082104), (57, 2973960), (60, 2825262), (66, 2568420), (72, 2354385), (76, 2230470), (88, 1926315), (90, 1883508), (95, 1784376), (99, 1712280), (108, 1569590), (110, 1541052), (114, 1486980), (120, 1412631), (132, 1284210), (135, 1255672), (152, 1115235), (165, 1027368), (171, 991320), (180, 941754), (190, 892188), (198, 856140), (209, 811080), (216, 784795), (220, 770526), (228, 743490), (264, 642105), (270, 627836), (285, 594792), (297, 570760), (330, 513684), (342, 495660), (360, 470877), (380, 446094), (396, 428070), (418, 405540), (440, 385263), (456, 371745), (495, 342456), (513, 330440), (540, 313918), (570, 297396), (594, 285380), (627, 270360), (660, 256842), (684, 247830), (751, 225720), (760, 223047), (792, 214035), (836, 202770), (855, 198264), (990, 171228), (1026, 165220), (1045, 162216), (1080, 156959), (1140, 148698), (1188, 142690), (1254, 135180), (1320, 128421), (1368, 123915), (1485, 114152), (1502, 112860), (1672, 101385), (1710, 99132), (1881, 90120), (1980, 85614), (2052, 82610), (2090, 81108), (2253, 75240), (2280, 74349), (2376, 71345), (2508, 67590), (2565, 66088), (2970, 57076), (3004, 56430), (3135, 54072), (3420, 49566), (3755, 45144), (3762, 45060), (3960, 42807), (4104, 41305), (4180, 40554), (4506, 37620), (5016, 33795), (5130, 33044), (5643, 30040), (5940, 28538), (6008, 28215), (6270, 27036), (6759, 25080), (6840, 24783), (7510, 22572), (7524, 22530), (8261, 20520), (8360, 20277), (9012, 18810), (9405, 18024), (10260, 16522), (11265, 15048), (11286, 15020), (11880, 14269), (12540, 13518)]