171671080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 493718400

約数和(自身を除く): 322047320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 61, 70, 76, 92, 95, 115, 122, 133, 140, 152, 161, 184, 190, 230, 244, 266, 280, 305, 322, 380, 427, 437, 460, 488, 529, 532, 610, 644, 665, 760, 805, 854, 874, 920, 1058, 1064, 1159, 1220, 1288, 1330, 1403, 1610, 1708, 1748, 2116, 2135, 2185, 2318, 2440, 2645, 2660, 2806, 3059, 3220, 3416, 3496, 3703, 4232, 4270, 4370, 4636, 5290, 5320, 5612, 5795, 6118, 6440, 7015, 7406, 8113, 8540, 8740, 9272, 9821, 10051, 10580, 11224, 11590, 12236, 14030, 14812, 15295, 16226, 17080, 17480, 18515, 19642, 20102, 21160, 23180, 24472, 26657, 28060, 29624, 30590, 32269, 32452, 37030, 39284, 40204, 40565, 46360, 49105, 50255, 53314, 56120, 61180, 64538, 64904, 70357, 74060, 78568, 80408, 81130, 98210, 100510, 106628, 122360, 129076, 133285, 140714, 148120, 161345, 162260, 186599, 196420, 201020, 213256, 225883, 258152, 266570, 281428, 322690, 324520, 351785, 373198, 392840, 402040, 451766, 533140, 562856, 613111, 645380, 703570, 746396, 903532, 932995, 1066280, 1129415, 1226222, 1290760, 1407140, 1492792, 1807064, 1865990, 2258830, 2452444, 2814280, 3065555, 3731980, 4291777, 4517660, 4904888, 6131110, 7463960, 8583554, 9035320, 12262220, 17167108, 21458885, 24524440, 34334216, 42917770, 85835540, 171671080]

約数ペア:

[(1, 171671080), (2, 85835540), (4, 42917770), (5, 34334216), (7, 24524440), (8, 21458885), (10, 17167108), (14, 12262220), (19, 9035320), (20, 8583554), (23, 7463960), (28, 6131110), (35, 4904888), (38, 4517660), (40, 4291777), (46, 3731980), (56, 3065555), (61, 2814280), (70, 2452444), (76, 2258830), (92, 1865990), (95, 1807064), (115, 1492792), (122, 1407140), (133, 1290760), (140, 1226222), (152, 1129415), (161, 1066280), (184, 932995), (190, 903532), (230, 746396), (244, 703570), (266, 645380), (280, 613111), (305, 562856), (322, 533140), (380, 451766), (427, 402040), (437, 392840), (460, 373198), (488, 351785), (529, 324520), (532, 322690), (610, 281428), (644, 266570), (665, 258152), (760, 225883), (805, 213256), (854, 201020), (874, 196420), (920, 186599), (1058, 162260), (1064, 161345), (1159, 148120), (1220, 140714), (1288, 133285), (1330, 129076), (1403, 122360), (1610, 106628), (1708, 100510), (1748, 98210), (2116, 81130), (2135, 80408), (2185, 78568), (2318, 74060), (2440, 70357), (2645, 64904), (2660, 64538), (2806, 61180), (3059, 56120), (3220, 53314), (3416, 50255), (3496, 49105), (3703, 46360), (4232, 40565), (4270, 40204), (4370, 39284), (4636, 37030), (5290, 32452), (5320, 32269), (5612, 30590), (5795, 29624), (6118, 28060), (6440, 26657), (7015, 24472), (7406, 23180), (8113, 21160), (8540, 20102), (8740, 19642), (9272, 18515), (9821, 17480), (10051, 17080), (10580, 16226), (11224, 15295), (11590, 14812), (12236, 14030)]