171872100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^2$

素因数の和:104

約数の個数: 243

約数和(自身を含む): 594364953

約数和(自身を除く): 422492853

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 25, 30, 36, 38, 45, 46, 50, 57, 60, 69, 75, 76, 90, 92, 95, 100, 114, 115, 138, 150, 171, 180, 190, 207, 225, 228, 230, 276, 285, 300, 342, 345, 361, 380, 414, 437, 450, 460, 475, 529, 570, 575, 684, 690, 722, 828, 855, 874, 900, 950, 1035, 1058, 1083, 1140, 1150, 1311, 1380, 1425, 1444, 1587, 1710, 1725, 1748, 1805, 1900, 2070, 2116, 2166, 2185, 2300, 2622, 2645, 2850, 3174, 3249, 3420, 3450, 3610, 3933, 4140, 4275, 4332, 4370, 4761, 5175, 5244, 5290, 5415, 5700, 6348, 6498, 6555, 6900, 7220, 7866, 7935, 8303, 8550, 8740, 9025, 9522, 10051, 10350, 10580, 10830, 10925, 12996, 13110, 13225, 15732, 15870, 16245, 16606, 17100, 18050, 19044, 19665, 20102, 20700, 21660, 21850, 23805, 24909, 26220, 26450, 27075, 30153, 31740, 32490, 32775, 33212, 36100, 39330, 39675, 40204, 41515, 43700, 47610, 49818, 50255, 52900, 54150, 60306, 64980, 65550, 74727, 78660, 79350, 81225, 83030, 90459, 95220, 98325, 99636, 100510, 108300, 119025, 120612, 124545, 131100, 149454, 150765, 158700, 162450, 166060, 180918, 190969, 196650, 201020, 207575, 238050, 249090, 251275, 298908, 301530, 324900, 361836, 373635, 381938, 393300, 415150, 452295, 476100, 498180, 502550, 572907, 603060, 622725, 747270, 753825, 763876, 830300, 904590, 954845, 1005100, 1145814, 1245450, 1494540, 1507650, 1718721, 1809180, 1868175, 1909690, 2261475, 2291628, 2490900, 2864535, 3015300, 3437442, 3736350, 3819380, 4522950, 4774225, 5729070, 6874884, 7472700, 8593605, 9045900, 9548450, 11458140, 14322675, 17187210, 19096900, 28645350, 34374420, 42968025, 57290700, 85936050, 171872100]

約数ペア:

[(1, 171872100), (2, 85936050), (3, 57290700), (4, 42968025), (5, 34374420), (6, 28645350), (9, 19096900), (10, 17187210), (12, 14322675), (15, 11458140), (18, 9548450), (19, 9045900), (20, 8593605), (23, 7472700), (25, 6874884), (30, 5729070), (36, 4774225), (38, 4522950), (45, 3819380), (46, 3736350), (50, 3437442), (57, 3015300), (60, 2864535), (69, 2490900), (75, 2291628), (76, 2261475), (90, 1909690), (92, 1868175), (95, 1809180), (100, 1718721), (114, 1507650), (115, 1494540), (138, 1245450), (150, 1145814), (171, 1005100), (180, 954845), (190, 904590), (207, 830300), (225, 763876), (228, 753825), (230, 747270), (276, 622725), (285, 603060), (300, 572907), (342, 502550), (345, 498180), (361, 476100), (380, 452295), (414, 415150), (437, 393300), (450, 381938), (460, 373635), (475, 361836), (529, 324900), (570, 301530), (575, 298908), (684, 251275), (690, 249090), (722, 238050), (828, 207575), (855, 201020), (874, 196650), (900, 190969), (950, 180918), (1035, 166060), (1058, 162450), (1083, 158700), (1140, 150765), (1150, 149454), (1311, 131100), (1380, 124545), (1425, 120612), (1444, 119025), (1587, 108300), (1710, 100510), (1725, 99636), (1748, 98325), (1805, 95220), (1900, 90459), (2070, 83030), (2116, 81225), (2166, 79350), (2185, 78660), (2300, 74727), (2622, 65550), (2645, 64980), (2850, 60306), (3174, 54150), (3249, 52900), (3420, 50255), (3450, 49818), (3610, 47610), (3933, 43700), (4140, 41515), (4275, 40204), (4332, 39675), (4370, 39330), (4761, 36100), (5175, 33212), (5244, 32775), (5290, 32490), (5415, 31740), (5700, 30153), (6348, 27075), (6498, 26450), (6555, 26220), (6900, 24909), (7220, 23805), (7866, 21850), (7935, 21660), (8303, 20700), (8550, 20102), (8740, 19665), (9025, 19044), (9522, 18050), (10051, 17100), (10350, 16606), (10580, 16245), (10830, 15870), (10925, 15732), (12996, 13225)]