154663040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 256

約数和(自身を含む): 470016000

約数和(自身を除く): 315352960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 64, 70, 76, 79, 80, 92, 95, 112, 115, 128, 133, 140, 152, 158, 160, 161, 184, 190, 224, 230, 266, 280, 304, 316, 320, 322, 368, 380, 395, 437, 448, 460, 532, 553, 560, 608, 632, 640, 644, 665, 736, 760, 790, 805, 874, 896, 920, 1064, 1106, 1120, 1216, 1264, 1288, 1330, 1472, 1501, 1520, 1580, 1610, 1748, 1817, 1840, 2128, 2185, 2212, 2240, 2432, 2528, 2576, 2660, 2765, 2944, 3002, 3040, 3059, 3160, 3220, 3496, 3634, 3680, 4256, 4370, 4424, 4480, 5056, 5152, 5320, 5530, 6004, 6080, 6118, 6320, 6440, 6992, 7268, 7360, 7505, 8512, 8740, 8848, 9085, 10112, 10304, 10507, 10640, 11060, 12008, 12160, 12236, 12640, 12719, 12880, 13984, 14536, 14720, 15010, 15295, 17024, 17480, 17696, 18170, 20608, 21014, 21280, 22120, 24016, 24472, 25280, 25438, 25760, 27968, 29072, 30020, 30590, 34523, 34960, 35392, 36340, 42028, 42560, 44240, 48032, 48944, 50560, 50876, 51520, 52535, 55936, 58144, 60040, 61180, 63595, 69046, 69920, 70784, 72680, 84056, 85120, 88480, 96064, 97888, 101752, 103040, 105070, 116288, 120080, 122360, 127190, 138092, 139840, 145360, 168112, 172615, 176960, 192128, 195776, 203504, 210140, 232576, 240160, 241661, 244720, 254380, 276184, 279680, 290720, 336224, 345230, 353920, 391552, 407008, 420280, 480320, 483322, 489440, 508760, 552368, 581440, 672448, 690460, 814016, 840560, 960640, 966644, 978880, 1017520, 1104736, 1162880, 1208305, 1344896, 1380920, 1628032, 1681120, 1933288, 1957760, 2035040, 2209472, 2416610, 2761840, 3362240, 3866576, 4070080, 4418944, 4833220, 5523680, 6724480, 7733152, 8140160, 9666440, 11047360, 15466304, 19332880, 22094720, 30932608, 38665760, 77331520, 154663040]

約数ペア:

[(1, 154663040), (2, 77331520), (4, 38665760), (5, 30932608), (7, 22094720), (8, 19332880), (10, 15466304), (14, 11047360), (16, 9666440), (19, 8140160), (20, 7733152), (23, 6724480), (28, 5523680), (32, 4833220), (35, 4418944), (38, 4070080), (40, 3866576), (46, 3362240), (56, 2761840), (64, 2416610), (70, 2209472), (76, 2035040), (79, 1957760), (80, 1933288), (92, 1681120), (95, 1628032), (112, 1380920), (115, 1344896), (128, 1208305), (133, 1162880), (140, 1104736), (152, 1017520), (158, 978880), (160, 966644), (161, 960640), (184, 840560), (190, 814016), (224, 690460), (230, 672448), (266, 581440), (280, 552368), (304, 508760), (316, 489440), (320, 483322), (322, 480320), (368, 420280), (380, 407008), (395, 391552), (437, 353920), (448, 345230), (460, 336224), (532, 290720), (553, 279680), (560, 276184), (608, 254380), (632, 244720), (640, 241661), (644, 240160), (665, 232576), (736, 210140), (760, 203504), (790, 195776), (805, 192128), (874, 176960), (896, 172615), (920, 168112), (1064, 145360), (1106, 139840), (1120, 138092), (1216, 127190), (1264, 122360), (1288, 120080), (1330, 116288), (1472, 105070), (1501, 103040), (1520, 101752), (1580, 97888), (1610, 96064), (1748, 88480), (1817, 85120), (1840, 84056), (2128, 72680), (2185, 70784), (2212, 69920), (2240, 69046), (2432, 63595), (2528, 61180), (2576, 60040), (2660, 58144), (2765, 55936), (2944, 52535), (3002, 51520), (3040, 50876), (3059, 50560), (3160, 48944), (3220, 48032), (3496, 44240), (3634, 42560), (3680, 42028), (4256, 36340), (4370, 35392), (4424, 34960), (4480, 34523), (5056, 30590), (5152, 30020), (5320, 29072), (5530, 27968), (6004, 25760), (6080, 25438), (6118, 25280), (6320, 24472), (6440, 24016), (6992, 22120), (7268, 21280), (7360, 21014), (7505, 20608), (8512, 18170), (8740, 17696), (8848, 17480), (9085, 17024), (10112, 15295), (10304, 15010), (10507, 14720), (10640, 14536), (11060, 13984), (12008, 12880), (12160, 12719), (12236, 12640)]