253755450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:814

約数の個数: 192

約数和(自身を含む): 793699200

約数和(自身を除く): 539943750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 27, 30, 38, 39, 45, 50, 54, 57, 65, 75, 78, 90, 95, 114, 117, 130, 135, 150, 171, 190, 195, 225, 234, 247, 270, 285, 325, 342, 351, 390, 450, 475, 494, 513, 570, 585, 650, 675, 702, 741, 761, 855, 950, 975, 1026, 1170, 1235, 1350, 1425, 1482, 1522, 1710, 1755, 1950, 2223, 2283, 2470, 2565, 2850, 2925, 3510, 3705, 3805, 4275, 4446, 4566, 5130, 5850, 6175, 6669, 6849, 7410, 7610, 8550, 8775, 9893, 11115, 11415, 12350, 12825, 13338, 13698, 14459, 17550, 18525, 19025, 19786, 20547, 22230, 22830, 25650, 28918, 29679, 33345, 34245, 37050, 38050, 41094, 43377, 49465, 55575, 57075, 59358, 66690, 68490, 72295, 86754, 89037, 98930, 102735, 111150, 114150, 130131, 144590, 148395, 166725, 171225, 178074, 187967, 205470, 216885, 247325, 260262, 267111, 296790, 333450, 342450, 361475, 375934, 390393, 433770, 445185, 494650, 513675, 534222, 563901, 650655, 722950, 741975, 780786, 890370, 939835, 1027350, 1084425, 1127802, 1301310, 1335555, 1483950, 1691703, 1879670, 1951965, 2168850, 2225925, 2671110, 2819505, 3253275, 3383406, 3903930, 4451850, 4699175, 5075109, 5639010, 6506550, 6677775, 8458515, 9398350, 9759825, 10150218, 13355550, 14097525, 16917030, 19519650, 25375545, 28195050, 42292575, 50751090, 84585150, 126877725, 253755450]

約数ペア:

[(1, 253755450), (2, 126877725), (3, 84585150), (5, 50751090), (6, 42292575), (9, 28195050), (10, 25375545), (13, 19519650), (15, 16917030), (18, 14097525), (19, 13355550), (25, 10150218), (26, 9759825), (27, 9398350), (30, 8458515), (38, 6677775), (39, 6506550), (45, 5639010), (50, 5075109), (54, 4699175), (57, 4451850), (65, 3903930), (75, 3383406), (78, 3253275), (90, 2819505), (95, 2671110), (114, 2225925), (117, 2168850), (130, 1951965), (135, 1879670), (150, 1691703), (171, 1483950), (190, 1335555), (195, 1301310), (225, 1127802), (234, 1084425), (247, 1027350), (270, 939835), (285, 890370), (325, 780786), (342, 741975), (351, 722950), (390, 650655), (450, 563901), (475, 534222), (494, 513675), (513, 494650), (570, 445185), (585, 433770), (650, 390393), (675, 375934), (702, 361475), (741, 342450), (761, 333450), (855, 296790), (950, 267111), (975, 260262), (1026, 247325), (1170, 216885), (1235, 205470), (1350, 187967), (1425, 178074), (1482, 171225), (1522, 166725), (1710, 148395), (1755, 144590), (1950, 130131), (2223, 114150), (2283, 111150), (2470, 102735), (2565, 98930), (2850, 89037), (2925, 86754), (3510, 72295), (3705, 68490), (3805, 66690), (4275, 59358), (4446, 57075), (4566, 55575), (5130, 49465), (5850, 43377), (6175, 41094), (6669, 38050), (6849, 37050), (7410, 34245), (7610, 33345), (8550, 29679), (8775, 28918), (9893, 25650), (11115, 22830), (11415, 22230), (12350, 20547), (12825, 19786), (13338, 19025), (13698, 18525), (14459, 17550)]