38665760

素因数分解:

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

素因数の和:143

約数の個数: 192

約数和(自身を含む): 116121600

約数和(自身を除く): 77455840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 70, 76, 79, 80, 92, 95, 112, 115, 133, 140, 152, 158, 160, 161, 184, 190, 224, 230, 266, 280, 304, 316, 322, 368, 380, 395, 437, 460, 532, 553, 560, 608, 632, 644, 665, 736, 760, 790, 805, 874, 920, 1064, 1106, 1120, 1264, 1288, 1330, 1501, 1520, 1580, 1610, 1748, 1817, 1840, 2128, 2185, 2212, 2528, 2576, 2660, 2765, 3002, 3040, 3059, 3160, 3220, 3496, 3634, 3680, 4256, 4370, 4424, 5152, 5320, 5530, 6004, 6118, 6320, 6440, 6992, 7268, 7505, 8740, 8848, 9085, 10507, 10640, 11060, 12008, 12236, 12640, 12719, 12880, 13984, 14536, 15010, 15295, 17480, 17696, 18170, 21014, 21280, 22120, 24016, 24472, 25438, 25760, 29072, 30020, 30590, 34523, 34960, 36340, 42028, 44240, 48032, 48944, 50876, 52535, 58144, 60040, 61180, 63595, 69046, 69920, 72680, 84056, 88480, 97888, 101752, 105070, 120080, 122360, 127190, 138092, 145360, 168112, 172615, 203504, 210140, 240160, 241661, 244720, 254380, 276184, 290720, 336224, 345230, 407008, 420280, 483322, 489440, 508760, 552368, 690460, 840560, 966644, 1017520, 1104736, 1208305, 1380920, 1681120, 1933288, 2035040, 2416610, 2761840, 3866576, 4833220, 5523680, 7733152, 9666440, 19332880, 38665760]

約数ペア:

[(1, 38665760), (2, 19332880), (4, 9666440), (5, 7733152), (7, 5523680), (8, 4833220), (10, 3866576), (14, 2761840), (16, 2416610), (19, 2035040), (20, 1933288), (23, 1681120), (28, 1380920), (32, 1208305), (35, 1104736), (38, 1017520), (40, 966644), (46, 840560), (56, 690460), (70, 552368), (76, 508760), (79, 489440), (80, 483322), (92, 420280), (95, 407008), (112, 345230), (115, 336224), (133, 290720), (140, 276184), (152, 254380), (158, 244720), (160, 241661), (161, 240160), (184, 210140), (190, 203504), (224, 172615), (230, 168112), (266, 145360), (280, 138092), (304, 127190), (316, 122360), (322, 120080), (368, 105070), (380, 101752), (395, 97888), (437, 88480), (460, 84056), (532, 72680), (553, 69920), (560, 69046), (608, 63595), (632, 61180), (644, 60040), (665, 58144), (736, 52535), (760, 50876), (790, 48944), (805, 48032), (874, 44240), (920, 42028), (1064, 36340), (1106, 34960), (1120, 34523), (1264, 30590), (1288, 30020), (1330, 29072), (1501, 25760), (1520, 25438), (1580, 24472), (1610, 24016), (1748, 22120), (1817, 21280), (1840, 21014), (2128, 18170), (2185, 17696), (2212, 17480), (2528, 15295), (2576, 15010), (2660, 14536), (2765, 13984), (3002, 12880), (3040, 12719), (3059, 12640), (3160, 12236), (3220, 12008), (3496, 11060), (3634, 10640), (3680, 10507), (4256, 9085), (4370, 8848), (4424, 8740), (5152, 7505), (5320, 7268), (5530, 6992), (6004, 6440), (6118, 6320)]