1227702480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1783}}^1$

素因数の和:1969

約数の個数: 160

約数和(自身を含む): 4034979840

約数和(自身を除く): 2807277360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 151, 152, 190, 228, 240, 285, 302, 304, 380, 453, 456, 570, 604, 755, 760, 906, 912, 1140, 1208, 1510, 1520, 1783, 1812, 2265, 2280, 2416, 2869, 3020, 3566, 3624, 4530, 4560, 5349, 5738, 6040, 7132, 7248, 8607, 8915, 9060, 10698, 11476, 12080, 14264, 14345, 17214, 17830, 18120, 21396, 22952, 26745, 28528, 28690, 33877, 34428, 35660, 36240, 42792, 43035, 45904, 53490, 57380, 67754, 68856, 71320, 85584, 86070, 101631, 106980, 114760, 135508, 137712, 142640, 169385, 172140, 203262, 213960, 229520, 269233, 271016, 338770, 344280, 406524, 427920, 508155, 538466, 542032, 677540, 688560, 807699, 813048, 1016310, 1076932, 1346165, 1355080, 1615398, 1626096, 2032620, 2153864, 2692330, 2710160, 3230796, 4038495, 4065240, 4307728, 5115427, 5384660, 6461592, 8076990, 8130480, 10230854, 10769320, 12923184, 15346281, 16153980, 20461708, 21538640, 25577135, 30692562, 32307960, 40923416, 51154270, 61385124, 64615920, 76731405, 81846832, 102308540, 122770248, 153462810, 204617080, 245540496, 306925620, 409234160, 613851240, 1227702480]

約数ペア:

[(1, 1227702480), (2, 613851240), (3, 409234160), (4, 306925620), (5, 245540496), (6, 204617080), (8, 153462810), (10, 122770248), (12, 102308540), (15, 81846832), (16, 76731405), (19, 64615920), (20, 61385124), (24, 51154270), (30, 40923416), (38, 32307960), (40, 30692562), (48, 25577135), (57, 21538640), (60, 20461708), (76, 16153980), (80, 15346281), (95, 12923184), (114, 10769320), (120, 10230854), (151, 8130480), (152, 8076990), (190, 6461592), (228, 5384660), (240, 5115427), (285, 4307728), (302, 4065240), (304, 4038495), (380, 3230796), (453, 2710160), (456, 2692330), (570, 2153864), (604, 2032620), (755, 1626096), (760, 1615398), (906, 1355080), (912, 1346165), (1140, 1076932), (1208, 1016310), (1510, 813048), (1520, 807699), (1783, 688560), (1812, 677540), (2265, 542032), (2280, 538466), (2416, 508155), (2869, 427920), (3020, 406524), (3566, 344280), (3624, 338770), (4530, 271016), (4560, 269233), (5349, 229520), (5738, 213960), (6040, 203262), (7132, 172140), (7248, 169385), (8607, 142640), (8915, 137712), (9060, 135508), (10698, 114760), (11476, 106980), (12080, 101631), (14264, 86070), (14345, 85584), (17214, 71320), (17830, 68856), (18120, 67754), (21396, 57380), (22952, 53490), (26745, 45904), (28528, 43035), (28690, 42792), (33877, 36240), (34428, 35660)]