1251501120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22871}}^1$

素因数の和:22913

約数の個数: 168

約数和(自身を含む): 4531400640

約数和(自身を除く): 3279899520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 22871, 27360, 45742, 54720, 68613, 91484, 114355, 137226, 182968, 205839, 228710, 274452, 343065, 365936, 411678, 434549, 457420, 548904, 686130, 731872, 823356, 869098, 914840, 1029195, 1097808, 1303647, 1372260, 1463744, 1646712, 1738196, 1829680, 2058390, 2172745, 2195616, 2607294, 2744520, 3293424, 3476392, 3659360, 3910941, 4116780, 4345490, 4391232, 5214588, 5489040, 6518235, 6586848, 6952784, 7318720, 7821882, 8233560, 8690980, 10429176, 10978080, 13036470, 13173696, 13905568, 15643764, 16467120, 17381960, 19554705, 20858352, 21956160, 26072940, 27811136, 31287528, 32934240, 34763920, 39109410, 41716704, 52145880, 62575056, 65868480, 69527840, 78218820, 83433408, 104291760, 125150112, 139055680, 156437640, 208583520, 250300224, 312875280, 417167040, 625750560, 1251501120]

約数ペア:

[(1, 1251501120), (2, 625750560), (3, 417167040), (4, 312875280), (5, 250300224), (6, 208583520), (8, 156437640), (9, 139055680), (10, 125150112), (12, 104291760), (15, 83433408), (16, 78218820), (18, 69527840), (19, 65868480), (20, 62575056), (24, 52145880), (30, 41716704), (32, 39109410), (36, 34763920), (38, 32934240), (40, 31287528), (45, 27811136), (48, 26072940), (57, 21956160), (60, 20858352), (64, 19554705), (72, 17381960), (76, 16467120), (80, 15643764), (90, 13905568), (95, 13173696), (96, 13036470), (114, 10978080), (120, 10429176), (144, 8690980), (152, 8233560), (160, 7821882), (171, 7318720), (180, 6952784), (190, 6586848), (192, 6518235), (228, 5489040), (240, 5214588), (285, 4391232), (288, 4345490), (304, 4116780), (320, 3910941), (342, 3659360), (360, 3476392), (380, 3293424), (456, 2744520), (480, 2607294), (570, 2195616), (576, 2172745), (608, 2058390), (684, 1829680), (720, 1738196), (760, 1646712), (855, 1463744), (912, 1372260), (960, 1303647), (1140, 1097808), (1216, 1029195), (1368, 914840), (1440, 869098), (1520, 823356), (1710, 731872), (1824, 686130), (2280, 548904), (2736, 457420), (2880, 434549), (3040, 411678), (3420, 365936), (3648, 343065), (4560, 274452), (5472, 228710), (6080, 205839), (6840, 182968), (9120, 137226), (10944, 114355), (13680, 91484), (18240, 68613), (22871, 54720), (27360, 45742)]