257335650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 384

約数和(自身を含む): 879943680

約数和(自身を除く): 622608030

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 27, 30, 31, 33, 39, 43, 45, 50, 54, 55, 62, 65, 66, 75, 78, 86, 90, 93, 99, 110, 117, 129, 130, 135, 143, 150, 155, 165, 186, 195, 198, 215, 225, 234, 258, 270, 275, 279, 286, 297, 310, 325, 330, 341, 351, 387, 390, 403, 429, 430, 450, 465, 473, 495, 550, 558, 559, 585, 594, 645, 650, 675, 682, 702, 715, 774, 775, 806, 825, 837, 858, 930, 946, 975, 990, 1023, 1075, 1118, 1161, 1170, 1209, 1287, 1290, 1333, 1350, 1395, 1419, 1430, 1485, 1550, 1650, 1674, 1677, 1705, 1755, 1935, 1950, 2015, 2046, 2145, 2150, 2322, 2325, 2365, 2418, 2475, 2574, 2666, 2790, 2795, 2838, 2925, 2970, 3069, 3225, 3354, 3410, 3510, 3575, 3627, 3861, 3870, 3999, 4030, 4185, 4257, 4290, 4433, 4650, 4730, 4950, 5031, 5115, 5590, 5805, 5850, 6045, 6138, 6149, 6435, 6450, 6665, 6975, 7095, 7150, 7254, 7425, 7722, 7998, 8370, 8385, 8514, 8525, 8775, 8866, 9207, 9675, 10062, 10075, 10230, 10725, 10881, 11610, 11825, 11997, 12090, 12298, 12771, 12870, 13299, 13330, 13950, 13975, 14190, 14663, 14850, 15093, 15345, 16770, 17050, 17329, 17550, 18135, 18414, 18447, 19305, 19350, 19995, 20150, 20925, 21285, 21450, 21762, 22165, 23650, 23994, 25155, 25542, 25575, 26598, 27950, 29025, 29326, 30186, 30225, 30690, 30745, 32175, 33325, 34658, 35475, 35991, 36270, 36894, 38610, 39897, 39990, 41850, 41925, 42570, 43989, 44330, 46035, 50310, 51150, 51987, 54405, 55341, 58050, 59985, 60450, 61490, 63855, 64350, 66495, 66650, 70950, 71982, 73315, 75465, 76725, 79794, 83850, 86645, 87978, 90675, 92070, 92235, 96525, 99975, 103974, 106425, 108810, 110682, 110825, 119691, 119970, 125775, 127710, 131967, 132990, 146630, 150930, 153450, 153725, 155961, 166023, 173290, 179955, 181350, 184470, 190619, 193050, 199485, 199950, 212850, 219945, 221650, 230175, 239382, 251550, 259935, 263934, 272025, 276705, 299925, 307450, 311922, 319275, 332046, 332475, 359910, 366575, 377325, 381238, 395901, 398970, 433225, 439890, 460350, 461175, 467883, 519870, 544050, 553410, 571857, 598455, 599850, 638550, 659835, 664950, 733150, 754650, 779805, 791802, 830115, 866450, 899775, 922350, 935766, 953095, 997425, 1099725, 1143714, 1196910, 1299675, 1319670, 1383525, 1559610, 1660230, 1715571, 1799550, 1906190, 1979505, 1994850, 2199450, 2339415, 2599350, 2767050, 2859285, 2992275, 3299175, 3431142, 3899025, 3959010, 4150575, 4678830, 4765475, 5146713, 5718570, 5984550, 6598350, 7798050, 8301150, 8577855, 9530950, 9897525, 10293426, 11697075, 14296425, 17155710, 19795050, 23394150, 25733565, 28592850, 42889275, 51467130, 85778550, 128667825, 257335650]

約数ペア:

[(1, 257335650), (2, 128667825), (3, 85778550), (5, 51467130), (6, 42889275), (9, 28592850), (10, 25733565), (11, 23394150), (13, 19795050), (15, 17155710), (18, 14296425), (22, 11697075), (25, 10293426), (26, 9897525), (27, 9530950), (30, 8577855), (31, 8301150), (33, 7798050), (39, 6598350), (43, 5984550), (45, 5718570), (50, 5146713), (54, 4765475), (55, 4678830), (62, 4150575), (65, 3959010), (66, 3899025), (75, 3431142), (78, 3299175), (86, 2992275), (90, 2859285), (93, 2767050), (99, 2599350), (110, 2339415), (117, 2199450), (129, 1994850), (130, 1979505), (135, 1906190), (143, 1799550), (150, 1715571), (155, 1660230), (165, 1559610), (186, 1383525), (195, 1319670), (198, 1299675), (215, 1196910), (225, 1143714), (234, 1099725), (258, 997425), (270, 953095), (275, 935766), (279, 922350), (286, 899775), (297, 866450), (310, 830115), (325, 791802), (330, 779805), (341, 754650), (351, 733150), (387, 664950), (390, 659835), (403, 638550), (429, 599850), (430, 598455), (450, 571857), (465, 553410), (473, 544050), (495, 519870), (550, 467883), (558, 461175), (559, 460350), (585, 439890), (594, 433225), (645, 398970), (650, 395901), (675, 381238), (682, 377325), (702, 366575), (715, 359910), (774, 332475), (775, 332046), (806, 319275), (825, 311922), (837, 307450), (858, 299925), (930, 276705), (946, 272025), (975, 263934), (990, 259935), (1023, 251550), (1075, 239382), (1118, 230175), (1161, 221650), (1170, 219945), (1209, 212850), (1287, 199950), (1290, 199485), (1333, 193050), (1350, 190619), (1395, 184470), (1419, 181350), (1430, 179955), (1485, 173290), (1550, 166023), (1650, 155961), (1674, 153725), (1677, 153450), (1705, 150930), (1755, 146630), (1935, 132990), (1950, 131967), (2015, 127710), (2046, 125775), (2145, 119970), (2150, 119691), (2322, 110825), (2325, 110682), (2365, 108810), (2418, 106425), (2475, 103974), (2574, 99975), (2666, 96525), (2790, 92235), (2795, 92070), (2838, 90675), (2925, 87978), (2970, 86645), (3069, 83850), (3225, 79794), (3354, 76725), (3410, 75465), (3510, 73315), (3575, 71982), (3627, 70950), (3861, 66650), (3870, 66495), (3999, 64350), (4030, 63855), (4185, 61490), (4257, 60450), (4290, 59985), (4433, 58050), (4650, 55341), (4730, 54405), (4950, 51987), (5031, 51150), (5115, 50310), (5590, 46035), (5805, 44330), (5850, 43989), (6045, 42570), (6138, 41925), (6149, 41850), (6435, 39990), (6450, 39897), (6665, 38610), (6975, 36894), (7095, 36270), (7150, 35991), (7254, 35475), (7425, 34658), (7722, 33325), (7998, 32175), (8370, 30745), (8385, 30690), (8514, 30225), (8525, 30186), (8775, 29326), (8866, 29025), (9207, 27950), (9675, 26598), (10062, 25575), (10075, 25542), (10230, 25155), (10725, 23994), (10881, 23650), (11610, 22165), (11825, 21762), (11997, 21450), (12090, 21285), (12298, 20925), (12771, 20150), (12870, 19995), (13299, 19350), (13330, 19305), (13950, 18447), (13975, 18414), (14190, 18135), (14663, 17550), (14850, 17329), (15093, 17050), (15345, 16770)]