186991840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 577088064

約数和(自身を除く): 390096224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 49, 56, 61, 68, 70, 80, 85, 92, 98, 112, 115, 119, 122, 136, 140, 160, 161, 170, 184, 196, 224, 230, 238, 244, 245, 272, 280, 305, 322, 340, 368, 391, 392, 427, 460, 476, 488, 490, 544, 560, 595, 610, 644, 680, 736, 782, 784, 805, 833, 854, 920, 952, 976, 980, 1037, 1120, 1127, 1190, 1220, 1288, 1360, 1403, 1564, 1568, 1610, 1666, 1708, 1840, 1904, 1952, 1955, 1960, 2074, 2135, 2254, 2380, 2440, 2576, 2720, 2737, 2806, 2989, 3128, 3220, 3332, 3416, 3680, 3808, 3910, 3920, 4148, 4165, 4270, 4508, 4760, 4880, 5152, 5185, 5474, 5612, 5635, 5978, 6256, 6440, 6664, 6832, 7015, 7259, 7820, 7840, 8296, 8330, 8540, 9016, 9520, 9760, 9821, 10370, 10948, 11224, 11270, 11956, 12512, 12880, 13328, 13664, 13685, 14030, 14518, 14945, 15640, 16592, 16660, 17080, 18032, 19040, 19159, 19642, 20740, 21896, 22448, 22540, 23851, 23912, 25760, 26656, 27370, 28060, 29036, 29890, 31280, 33184, 33320, 34160, 36064, 36295, 38318, 39284, 41480, 43792, 44896, 45080, 47702, 47824, 49105, 50813, 54740, 56120, 58072, 59780, 62560, 66640, 68320, 68747, 72590, 76636, 78568, 82960, 87584, 90160, 95404, 95648, 95795, 98210, 101626, 109480, 112240, 116144, 119255, 119560, 133280, 137494, 145180, 153272, 157136, 165920, 166957, 180320, 190808, 191590, 196420, 203252, 218960, 224480, 232288, 238510, 239120, 254065, 274988, 290360, 306544, 314272, 333914, 343735, 381616, 383180, 392840, 406504, 437920, 477020, 478240, 508130, 549976, 580720, 613088, 667828, 687470, 763232, 766360, 785680, 813008, 834785, 954040, 1016260, 1099952, 1161440, 1168699, 1335656, 1374940, 1532720, 1571360, 1626016, 1669570, 1908080, 2032520, 2199904, 2337398, 2671312, 2749880, 3065440, 3339140, 3816160, 4065040, 4674796, 5342624, 5499760, 5843495, 6678280, 8130080, 9349592, 10999520, 11686990, 13356560, 18699184, 23373980, 26713120, 37398368, 46747960, 93495920, 186991840]

約数ペア:

[(1, 186991840), (2, 93495920), (4, 46747960), (5, 37398368), (7, 26713120), (8, 23373980), (10, 18699184), (14, 13356560), (16, 11686990), (17, 10999520), (20, 9349592), (23, 8130080), (28, 6678280), (32, 5843495), (34, 5499760), (35, 5342624), (40, 4674796), (46, 4065040), (49, 3816160), (56, 3339140), (61, 3065440), (68, 2749880), (70, 2671312), (80, 2337398), (85, 2199904), (92, 2032520), (98, 1908080), (112, 1669570), (115, 1626016), (119, 1571360), (122, 1532720), (136, 1374940), (140, 1335656), (160, 1168699), (161, 1161440), (170, 1099952), (184, 1016260), (196, 954040), (224, 834785), (230, 813008), (238, 785680), (244, 766360), (245, 763232), (272, 687470), (280, 667828), (305, 613088), (322, 580720), (340, 549976), (368, 508130), (391, 478240), (392, 477020), (427, 437920), (460, 406504), (476, 392840), (488, 383180), (490, 381616), (544, 343735), (560, 333914), (595, 314272), (610, 306544), (644, 290360), (680, 274988), (736, 254065), (782, 239120), (784, 238510), (805, 232288), (833, 224480), (854, 218960), (920, 203252), (952, 196420), (976, 191590), (980, 190808), (1037, 180320), (1120, 166957), (1127, 165920), (1190, 157136), (1220, 153272), (1288, 145180), (1360, 137494), (1403, 133280), (1564, 119560), (1568, 119255), (1610, 116144), (1666, 112240), (1708, 109480), (1840, 101626), (1904, 98210), (1952, 95795), (1955, 95648), (1960, 95404), (2074, 90160), (2135, 87584), (2254, 82960), (2380, 78568), (2440, 76636), (2576, 72590), (2720, 68747), (2737, 68320), (2806, 66640), (2989, 62560), (3128, 59780), (3220, 58072), (3332, 56120), (3416, 54740), (3680, 50813), (3808, 49105), (3910, 47824), (3920, 47702), (4148, 45080), (4165, 44896), (4270, 43792), (4508, 41480), (4760, 39284), (4880, 38318), (5152, 36295), (5185, 36064), (5474, 34160), (5612, 33320), (5635, 33184), (5978, 31280), (6256, 29890), (6440, 29036), (6664, 28060), (6832, 27370), (7015, 26656), (7259, 25760), (7820, 23912), (7840, 23851), (8296, 22540), (8330, 22448), (8540, 21896), (9016, 20740), (9520, 19642), (9760, 19159), (9821, 19040), (10370, 18032), (10948, 17080), (11224, 16660), (11270, 16592), (11956, 15640), (12512, 14945), (12880, 14518), (13328, 14030), (13664, 13685)]