342227600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 1002269184

約数和(自身を除く): 660041584

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 40, 44, 50, 52, 55, 62, 65, 80, 88, 100, 104, 110, 124, 130, 143, 155, 176, 193, 200, 208, 220, 248, 260, 275, 286, 310, 325, 341, 386, 400, 403, 440, 496, 520, 550, 572, 620, 650, 682, 715, 772, 775, 806, 880, 965, 1040, 1100, 1144, 1240, 1300, 1364, 1430, 1544, 1550, 1612, 1705, 1930, 2015, 2123, 2200, 2288, 2480, 2509, 2600, 2728, 2860, 3088, 3100, 3224, 3410, 3575, 3860, 4030, 4246, 4400, 4433, 4825, 5018, 5200, 5456, 5720, 5983, 6200, 6448, 6820, 7150, 7720, 8060, 8492, 8525, 8866, 9650, 10036, 10075, 10615, 11440, 11966, 12400, 12545, 13640, 14300, 15440, 16120, 16984, 17050, 17732, 19300, 20072, 20150, 21230, 22165, 23932, 25090, 27280, 27599, 28600, 29915, 32240, 33968, 34100, 35464, 38600, 40144, 40300, 42460, 44330, 47864, 50180, 53075, 55198, 57200, 59830, 62725, 65813, 68200, 70928, 77200, 77779, 80600, 84920, 88660, 95728, 100360, 106150, 110396, 110825, 119660, 125450, 131626, 136400, 137995, 149575, 155558, 161200, 169840, 177320, 200720, 212300, 220792, 221650, 239320, 250900, 263252, 275990, 299150, 311116, 329065, 354640, 388895, 424600, 441584, 443300, 478640, 501800, 526504, 551980, 598300, 622232, 658130, 689975, 777790, 849200, 855569, 886600, 1003600, 1053008, 1103960, 1196600, 1244464, 1316260, 1379950, 1555580, 1645325, 1711138, 1773200, 1944475, 2207920, 2393200, 2632520, 2759900, 3111160, 3290650, 3422276, 3888950, 4277845, 5265040, 5519800, 6222320, 6581300, 6844552, 7777900, 8555690, 11039600, 13162600, 13689104, 15555800, 17111380, 21389225, 26325200, 31111600, 34222760, 42778450, 68445520, 85556900, 171113800, 342227600]

約数ペア:

[(1, 342227600), (2, 171113800), (4, 85556900), (5, 68445520), (8, 42778450), (10, 34222760), (11, 31111600), (13, 26325200), (16, 21389225), (20, 17111380), (22, 15555800), (25, 13689104), (26, 13162600), (31, 11039600), (40, 8555690), (44, 7777900), (50, 6844552), (52, 6581300), (55, 6222320), (62, 5519800), (65, 5265040), (80, 4277845), (88, 3888950), (100, 3422276), (104, 3290650), (110, 3111160), (124, 2759900), (130, 2632520), (143, 2393200), (155, 2207920), (176, 1944475), (193, 1773200), (200, 1711138), (208, 1645325), (220, 1555580), (248, 1379950), (260, 1316260), (275, 1244464), (286, 1196600), (310, 1103960), (325, 1053008), (341, 1003600), (386, 886600), (400, 855569), (403, 849200), (440, 777790), (496, 689975), (520, 658130), (550, 622232), (572, 598300), (620, 551980), (650, 526504), (682, 501800), (715, 478640), (772, 443300), (775, 441584), (806, 424600), (880, 388895), (965, 354640), (1040, 329065), (1100, 311116), (1144, 299150), (1240, 275990), (1300, 263252), (1364, 250900), (1430, 239320), (1544, 221650), (1550, 220792), (1612, 212300), (1705, 200720), (1930, 177320), (2015, 169840), (2123, 161200), (2200, 155558), (2288, 149575), (2480, 137995), (2509, 136400), (2600, 131626), (2728, 125450), (2860, 119660), (3088, 110825), (3100, 110396), (3224, 106150), (3410, 100360), (3575, 95728), (3860, 88660), (4030, 84920), (4246, 80600), (4400, 77779), (4433, 77200), (4825, 70928), (5018, 68200), (5200, 65813), (5456, 62725), (5720, 59830), (5983, 57200), (6200, 55198), (6448, 53075), (6820, 50180), (7150, 47864), (7720, 44330), (8060, 42460), (8492, 40300), (8525, 40144), (8866, 38600), (9650, 35464), (10036, 34100), (10075, 33968), (10615, 32240), (11440, 29915), (11966, 28600), (12400, 27599), (12545, 27280), (13640, 25090), (14300, 23932), (15440, 22165), (16120, 21230), (16984, 20150), (17050, 20072), (17732, 19300)]