1252070820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6949}}^1$

素因数の和:6995

約数の個数: 288

約数和(自身を含む): 5100076800

約数和(自身を除く): 3848005980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 495, 546, 572, 585, 630, 660, 693, 715, 770, 780, 819, 858, 910, 924, 990, 1001, 1092, 1155, 1170, 1260, 1287, 1365, 1386, 1430, 1540, 1638, 1716, 1820, 1980, 2002, 2145, 2310, 2340, 2574, 2730, 2772, 2860, 3003, 3276, 3465, 4004, 4095, 4290, 4620, 5005, 5148, 5460, 6006, 6435, 6930, 6949, 8190, 8580, 9009, 10010, 12012, 12870, 13860, 13898, 15015, 16380, 18018, 20020, 20847, 25740, 27796, 30030, 34745, 36036, 41694, 45045, 48643, 60060, 62541, 69490, 76439, 83388, 90090, 90337, 97286, 104235, 125082, 138980, 145929, 152878, 180180, 180674, 194572, 208470, 229317, 243215, 250164, 271011, 291858, 305756, 312705, 361348, 382195, 416940, 437787, 451685, 458634, 486430, 535073, 542022, 583716, 625410, 632359, 687951, 729645, 764390, 813033, 875574, 903370, 917268, 972860, 993707, 1070146, 1084044, 1146585, 1250820, 1264718, 1355055, 1375902, 1459290, 1528780, 1605219, 1626066, 1751148, 1806740, 1897077, 1987414, 2140292, 2188935, 2293170, 2529436, 2675365, 2710110, 2751804, 2918580, 2981121, 3161795, 3210438, 3252132, 3439755, 3794154, 3974828, 4065165, 4377870, 4586340, 4815657, 4968535, 5350730, 5420220, 5691231, 5962242, 6323590, 6420876, 6879510, 6955949, 7588308, 8026095, 8130330, 8755740, 8943363, 9485385, 9631314, 9937070, 10701460, 11382462, 11924484, 12647180, 13759020, 13911898, 14905605, 16052190, 16260660, 17886726, 18970770, 19262628, 19874140, 20867847, 22764924, 24078285, 27823796, 28456155, 29811210, 32104380, 34779745, 35773452, 37941540, 41735694, 44716815, 48156570, 56912310, 59622420, 62603541, 69559490, 83471388, 89433630, 96313140, 104339235, 113824620, 125207082, 139118980, 178867260, 208678470, 250414164, 313017705, 417356940, 626035410, 1252070820]

約数ペア:

[(1, 1252070820), (2, 626035410), (3, 417356940), (4, 313017705), (5, 250414164), (6, 208678470), (7, 178867260), (9, 139118980), (10, 125207082), (11, 113824620), (12, 104339235), (13, 96313140), (14, 89433630), (15, 83471388), (18, 69559490), (20, 62603541), (21, 59622420), (22, 56912310), (26, 48156570), (28, 44716815), (30, 41735694), (33, 37941540), (35, 35773452), (36, 34779745), (39, 32104380), (42, 29811210), (44, 28456155), (45, 27823796), (52, 24078285), (55, 22764924), (60, 20867847), (63, 19874140), (65, 19262628), (66, 18970770), (70, 17886726), (77, 16260660), (78, 16052190), (84, 14905605), (90, 13911898), (91, 13759020), (99, 12647180), (105, 11924484), (110, 11382462), (117, 10701460), (126, 9937070), (130, 9631314), (132, 9485385), (140, 8943363), (143, 8755740), (154, 8130330), (156, 8026095), (165, 7588308), (180, 6955949), (182, 6879510), (195, 6420876), (198, 6323590), (210, 5962242), (220, 5691231), (231, 5420220), (234, 5350730), (252, 4968535), (260, 4815657), (273, 4586340), (286, 4377870), (308, 4065165), (315, 3974828), (330, 3794154), (364, 3439755), (385, 3252132), (390, 3210438), (396, 3161795), (420, 2981121), (429, 2918580), (455, 2751804), (462, 2710110), (468, 2675365), (495, 2529436), (546, 2293170), (572, 2188935), (585, 2140292), (630, 1987414), (660, 1897077), (693, 1806740), (715, 1751148), (770, 1626066), (780, 1605219), (819, 1528780), (858, 1459290), (910, 1375902), (924, 1355055), (990, 1264718), (1001, 1250820), (1092, 1146585), (1155, 1084044), (1170, 1070146), (1260, 993707), (1287, 972860), (1365, 917268), (1386, 903370), (1430, 875574), (1540, 813033), (1638, 764390), (1716, 729645), (1820, 687951), (1980, 632359), (2002, 625410), (2145, 583716), (2310, 542022), (2340, 535073), (2574, 486430), (2730, 458634), (2772, 451685), (2860, 437787), (3003, 416940), (3276, 382195), (3465, 361348), (4004, 312705), (4095, 305756), (4290, 291858), (4620, 271011), (5005, 250164), (5148, 243215), (5460, 229317), (6006, 208470), (6435, 194572), (6930, 180674), (6949, 180180), (8190, 152878), (8580, 145929), (9009, 138980), (10010, 125082), (12012, 104235), (12870, 97286), (13860, 90337), (13898, 90090), (15015, 83388), (16380, 76439), (18018, 69490), (20020, 62541), (20847, 60060), (25740, 48643), (27796, 45045), (30030, 41694), (34745, 36036)]