158025280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 224

約数和(自身を含む): 468172800

約数和(自身を除く): 310147520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 47, 56, 64, 70, 76, 79, 80, 94, 95, 112, 133, 140, 152, 158, 160, 188, 190, 224, 235, 266, 280, 304, 316, 320, 329, 376, 380, 395, 448, 470, 532, 553, 560, 608, 632, 658, 665, 752, 760, 790, 893, 940, 1064, 1106, 1120, 1216, 1264, 1316, 1330, 1501, 1504, 1520, 1580, 1645, 1786, 1880, 2128, 2212, 2240, 2528, 2632, 2660, 2765, 3002, 3008, 3040, 3160, 3290, 3572, 3713, 3760, 4256, 4424, 4465, 5056, 5264, 5320, 5530, 6004, 6080, 6251, 6320, 6580, 7144, 7426, 7505, 7520, 8512, 8848, 8930, 10507, 10528, 10640, 11060, 12008, 12502, 12640, 13160, 14288, 14852, 15010, 15040, 17696, 17860, 18565, 21014, 21056, 21280, 22120, 24016, 25004, 25280, 25991, 26320, 28576, 29704, 30020, 31255, 35392, 35720, 37130, 42028, 42560, 44240, 48032, 50008, 51982, 52535, 52640, 57152, 59408, 60040, 62510, 70547, 71440, 74260, 84056, 88480, 96064, 100016, 103964, 105070, 105280, 118816, 120080, 125020, 129955, 141094, 142880, 148520, 168112, 176960, 200032, 207928, 210140, 237632, 240160, 250040, 259910, 282188, 285760, 297040, 336224, 352735, 400064, 415856, 420280, 480320, 493829, 500080, 519820, 564376, 594080, 672448, 705470, 831712, 840560, 987658, 1000160, 1039640, 1128752, 1188160, 1410940, 1663424, 1681120, 1975316, 2000320, 2079280, 2257504, 2469145, 2821880, 3362240, 3950632, 4158560, 4515008, 4938290, 5643760, 7901264, 8317120, 9876580, 11287520, 15802528, 19753160, 22575040, 31605056, 39506320, 79012640, 158025280]

約数ペア:

[(1, 158025280), (2, 79012640), (4, 39506320), (5, 31605056), (7, 22575040), (8, 19753160), (10, 15802528), (14, 11287520), (16, 9876580), (19, 8317120), (20, 7901264), (28, 5643760), (32, 4938290), (35, 4515008), (38, 4158560), (40, 3950632), (47, 3362240), (56, 2821880), (64, 2469145), (70, 2257504), (76, 2079280), (79, 2000320), (80, 1975316), (94, 1681120), (95, 1663424), (112, 1410940), (133, 1188160), (140, 1128752), (152, 1039640), (158, 1000160), (160, 987658), (188, 840560), (190, 831712), (224, 705470), (235, 672448), (266, 594080), (280, 564376), (304, 519820), (316, 500080), (320, 493829), (329, 480320), (376, 420280), (380, 415856), (395, 400064), (448, 352735), (470, 336224), (532, 297040), (553, 285760), (560, 282188), (608, 259910), (632, 250040), (658, 240160), (665, 237632), (752, 210140), (760, 207928), (790, 200032), (893, 176960), (940, 168112), (1064, 148520), (1106, 142880), (1120, 141094), (1216, 129955), (1264, 125020), (1316, 120080), (1330, 118816), (1501, 105280), (1504, 105070), (1520, 103964), (1580, 100016), (1645, 96064), (1786, 88480), (1880, 84056), (2128, 74260), (2212, 71440), (2240, 70547), (2528, 62510), (2632, 60040), (2660, 59408), (2765, 57152), (3002, 52640), (3008, 52535), (3040, 51982), (3160, 50008), (3290, 48032), (3572, 44240), (3713, 42560), (3760, 42028), (4256, 37130), (4424, 35720), (4465, 35392), (5056, 31255), (5264, 30020), (5320, 29704), (5530, 28576), (6004, 26320), (6080, 25991), (6251, 25280), (6320, 25004), (6580, 24016), (7144, 22120), (7426, 21280), (7505, 21056), (7520, 21014), (8512, 18565), (8848, 17860), (8930, 17696), (10507, 15040), (10528, 15010), (10640, 14852), (11060, 14288), (12008, 13160), (12502, 12640)]